Finding the right synonyms for feasible can make your writing more precise, especially when you want to describe an idea, plan, project or solution that can realistically be achieved. Although “feasible” is common in academic, professional and everyday English, different situations call for slightly different words.
For example, practical may emphasise whether something can work in real life, while viable often suggests that a plan can continue successfully. Achievable focuses on whether a goal can be reached, whereas possible is a broader word that simply indicates that something can happen.
Understanding these differences helps you choose a synonym that matches your intended meaning rather than replacing “feasible” with a word that only sounds similar.
Synonyms of Synonyms for Feasible
The following alternatives cover the main senses of feasible, including something that can be done, achieved, implemented or made to work successfully. Some are close synonyms, while others are more appropriate in particular contexts.
| Synonym | Pronunciation (IPA) | Part of Speech | Meaning | Example Sentence |
| Practical | /ˈpræktɪkəl/ | Adjective | Suitable for real-world use and circumstances | We need a practical solution that the team can implement quickly. |
| Viable | /ˈvaɪəbəl/ | Adjective | Capable of working or succeeding successfully | The committee considered the proposal financially viable. |
| Possible | /ˈpɒsəbəl/ | Adjective | Able to happen or be done | It is possible to complete the work within two weeks. |
| Achievable | /əˈtʃiːvəbəl/ | Adjective | Capable of being successfully accomplished | The manager set achievable targets for the department. |
| Attainable | /əˈteɪnəbəl/ | Adjective | Possible to reach or accomplish | With careful planning, the deadline is attainable. |
| Realistic | /ˌrɪəˈlɪstɪk/ | Adjective | Sensible and likely to work in actual circumstances | We need a realistic budget before starting the project. |
| Workable | /ˈwɜːkəbəl/ | Adjective | Capable of being used or put into operation | They finally agreed on a workable arrangement. |
| Doable | /ˈduːəbəl/ | Adjective | Possible to accomplish, especially without excessive difficulty | The task looks difficult, but it is definitely doable. |
| Executable | /ˈeksɪkjʊtəbəl/ | Adjective | Capable of being carried out or implemented | The consultant produced an executable plan for the next phase. |
| Implementable | /ˈɪmplɪmentəbəl/ | Adjective | Capable of being put into practice | The recommendations must be affordable and implementable. |
| Attainable | /əˈteɪnəbəl/ | Adjective | Capable of being reached or achieved | The revised sales target is attainable with additional support. |
| Manageable | /ˈmænɪdʒəbəl/ | Adjective | Sufficiently easy or controllable to deal with | Dividing the project into stages made the workload manageable. |
| Realisable | /ˈrɪəlaɪzəbəl/ | Adjective | Capable of being achieved or made real | The team’s long-term ambition now seems realisable. |
| Accomplishable | /əˈkʌmplɪʃəbəl/ | Adjective | Capable of being completed successfully | The revised programme contains several accomplishable objectives. |
| Sustainable | /səˈsteɪnəbəl/ | Adjective | Capable of continuing successfully over time | The organisation needs a financially sustainable model. |
| Effective | /ɪˈfektɪv/ | Adjective | Producing the intended result | We need an effective method rather than a complicated one. |
| Sound | /saʊnd/ | Adjective | Sensible, reliable and based on good judgement | The board approved the proposal because it was financially sound. |
| Reasonable | /ˈriːzənəbəl/ | Adjective | Sensible and within acceptable limits | The contractor offered a reasonable and achievable timetable. |
| Feasible in practice | /ˈfiːzəbəl ɪn ˈpræktɪs/ | Phrase | Capable of working under actual conditions | The design looks promising, but we must determine whether it is feasible in practice. |
| Operable | /ˈɒpərəbəl/ | Adjective | Capable of functioning or being operated | Engineers confirmed that the system was fully operable. |
Synonyms related to possibility
Some alternatives focus mainly on whether something can happen. In this group, possible is the broadest choice. It does not necessarily suggest that an idea is sensible, affordable or likely to succeed.
For example:
It is possible to build the structure in six months.
This tells us that the task can happen, but it does not tell us whether the cost, resources or technical requirements make it a sensible choice.
“Feasible” is usually stronger because it suggests that the idea has been considered in relation to practical conditions.
Synonyms related to practicality
Words such as practical, workable, realistic and manageable are particularly useful when discussing plans, arrangements and everyday solutions.
Consider the difference between these sentences:
- The proposal is possible.
- The proposal is practical.
- The proposal is workable.
- The proposal is realistic.
All four communicate positive information, but the emphasis changes. “Possible” concerns possibility, “practical” concerns real-world usefulness, “workable” concerns whether something can function, and “realistic” concerns whether it fits actual circumstances.
Synonyms related to achievement
When “feasible” refers to a target or objective, achievable, attainable, realisable and accomplishable can be more precise.
For instance:
The original target was ambitious but achievable.
Here, “achievable” tells the reader that the target can realistically be reached. This makes it especially useful in business plans, project management, education and personal development.
What Does Synonyms for Feasible Mean?
The phrase synonyms for feasible refers to alternative words and expressions that can replace “feasible” when the intended meaning is that something is possible, practical, achievable or capable of being successfully carried out.
The adjective feasible generally describes an idea, plan, method, proposal or task that can be done successfully under the circumstances.
For example:
The engineers believe the proposed bridge design is feasible.
This means the design appears capable of being developed or constructed successfully.
Another example is:
We need to determine whether the project is financially feasible.
Here, the focus is not simply on whether the project can exist. It is whether the financial circumstances make the project workable.
The word therefore often carries a stronger meaning than “possible”.
Feasible versus possible
“Possible” is broad. Almost anything that can happen may be described as possible.
“Feasible” usually involves some form of practical assessment.
Imagine that someone suggests building a new railway line between two distant cities. Technically, it may be possible. However, if construction would cost far more than available funding, the project might not be feasible.
This distinction is important in professional writing.
Feasible versus practical
“Practical” usually focuses on usefulness and real-world application.
The idea is practical.
This suggests that the idea can work sensibly in everyday conditions.
The idea is feasible.
This suggests that the idea can be successfully carried out.
The two words overlap considerably, but “feasible” often sounds more analytical or technical.
Feasible versus achievable
“Achievable” is particularly suitable for goals and targets.
The sales target is achievable.
“Feasible” is broader and can describe plans, designs, methods, projects and proposals as well as goals.
The construction plan is feasible.
Therefore, “achievable” is usually a stronger replacement when talking specifically about an objective that needs to be reached.
Most Common Synonyms of Synonyms for Feasible
Practical
Practical is one of the most useful alternatives to “feasible”. It works particularly well when discussing solutions, methods, ideas and arrangements.
We need a practical approach to reducing costs.
Use it when you want to stress usefulness and real-world application.
Viable
Viable is common in business, finance, science and project planning.
It often suggests that something has the necessary conditions to survive, operate or succeed.
The company is searching for a viable alternative to its current system.
It is especially useful when long-term success matters.
Possible
Possible is the simplest and broadest alternative.
Is it possible to finish the work today?
However, it is not always an exact replacement for “feasible”. Something can be possible without being sensible or practical.
Achievable
Use achievable when referring to goals, targets, objectives or results.
The team agreed that the deadline was achievable.
It suggests that success is realistically within reach.
Attainable
Attainable is similar to “achievable” but can sound slightly more formal.
The organisation established a series of attainable objectives.
It is useful in formal reports, strategic planning and professional writing.
Realistic
Realistic focuses on whether an expectation or plan fits actual conditions.
The proposed completion date is not realistic.
It is a natural choice when discussing deadlines, budgets, expectations and plans.
Workable
A workable plan is one that can function effectively in practice.
They eventually developed a workable compromise.
This word is particularly useful for arrangements, systems, solutions and agreements.
Doable
Doable is informal and conversational.
The assignment looks challenging, but it is doable.
It works well in everyday speech but may be less appropriate in highly formal academic writing.
Implementable
Implementable is useful when discussing policies, recommendations, systems and proposals.
The recommendations need to be clear and implementable.
It specifically focuses on whether something can actually be put into practice.
Sustainable
Sustainable adds the idea of continuing successfully over time.
The organisation needs a sustainable funding model.
It should not automatically replace “feasible”, because sustainability is only one aspect of feasibility.
Difference Between Synonyms for Feasible and Its Synonyms
Although many words can replace “feasible”, they are not completely interchangeable.
Feasible vs practical
“Feasible” asks whether something can be successfully done under particular conditions.
“Practical” asks whether it is sensible and useful in real life.
The proposed method is feasible but not particularly practical.
This sentence is perfectly possible because a method may technically work while being inconvenient or inefficient.
Feasible vs viable
“Viable” often carries an idea of continued success.
A business can be viable if it has a reasonable chance of remaining financially successful.
A project can be feasible if it can be completed.
The construction project is technically feasible, but the business model may not be viable.
This distinction is valuable in commercial writing.
Feasible vs possible
“Possible” describes something that can happen.
“Feasible” usually implies a more practical assessment.
It is possible to finish the project in three days, but it may not be feasible.
This is one of the clearest examples of why the two words should not always be treated as identical.
Feasible vs achievable
“Achievable” is generally used for something that can be accomplished.
The team believes the target is achievable.
“Feasible” is broader:
The proposed project is feasible.
A project can contain several achievable targets while the overall project itself may or may not be feasible.
Feasible vs realistic
“Realistic” concerns whether something reflects actual circumstances or reasonable expectations.
The budget is realistic.
“Feasible” focuses more directly on whether the plan can be carried out.
Both words are useful in planning and forecasting.
Feasible vs workable
“Workable” suggests that something can function effectively.
We need a workable agreement.
“Feasible” can be used for a wider range of technical, financial and logistical questions.
Feasible vs manageable
“Manageable” means that something can be controlled or dealt with without becoming excessive.
The workload is manageable.
This is not always the same as “feasible”. A task might be feasible but still extremely difficult to manage efficiently.
Feasible vs sustainable
“Sustainable” means capable of continuing over time without exhausting the resources or conditions needed to support it.
The company needs a sustainable business model.
A sustainable plan may be feasible, but feasibility itself does not necessarily guarantee long-term sustainability.
Common Mistakes When Using Synonyms for Feasible
Choosing a synonym simply because it appears in a thesaurus can create awkward or inaccurate writing. The most important factor is the context.
Treating “possible” and “feasible” as identical
Although the two words overlap, “possible” is much broader.
Something may be possible in theory but impractical because of cost, time, resources or technical limitations.
Instead of automatically replacing “feasible” with “possible”, consider whether the sentence is discussing practical conditions.
Using “achievable” for every situation
“Achievable” works particularly well with goals and targets.
It is less natural for certain physical systems or technical designs.
For example:
The target is achievable.
sounds natural.
But:
The bridge design is achievable.
may be less precise than:
The bridge design is feasible.
Confusing viable with practical
A solution may be practical for immediate use but not viable over the long term.
For example, a temporary arrangement may be practical during an emergency but unsuitable as a permanent solution.
Think about whether the sentence concerns immediate usefulness or continuing success.
Overusing “doable” in formal writing
“Doable” is perfectly natural in conversation.
However, formal reports may benefit from “feasible”, “achievable”, “practical” or “viable”, depending on the intended meaning.
Instead of:
The proposed strategy is doable.
a formal report might say:
The proposed strategy is feasible.
Using “sustainable” when you only mean possible
“Sustainable” has a specific implication of long-term continuation.
The plan is sustainable.
does more than say that the plan can happen.
It suggests that the plan can continue without creating unacceptable resource, environmental, financial or operational problems.
Assuming every synonym has the same level of formality
Words such as “doable” are conversational, while “viable”, “feasible” and “realisable” are more common in professional or formal contexts.
Always consider the audience.
Ignoring the noun that follows the adjective
The most natural synonym can depend on what you are describing.
For example:
- achievable target
- viable business
- workable agreement
- practical solution
- realistic expectation
- sustainable model
- feasible proposal
These combinations sound natural because each adjective fits the type of noun it modifies.
Tips for Using Synonyms for Feasible Correctly
Consider the exact meaning first
Before choosing a synonym, ask what you actually want to communicate.
Are you describing:
- something that can happen?
- something that can be completed?
- something that can function?
- something that is financially sound?
- something that can continue long term?
- something that is sensible in real-world conditions?
The answer will help you select the right alternative.
Use “possible” for general possibility
If you simply want to say that something can happen, “possible” is often enough.
It is possible to complete the work remotely.
There is no need for a more technical word unless practical viability is part of the meaning.
Use “achievable” for goals
When writing about objectives, deadlines and targets, “achievable” is often highly natural.
The team established achievable quarterly targets.
It clearly communicates that the goals are within realistic reach.
Use “viable” for long-term success
“Viable” is especially useful for businesses, projects, products and financial plans.
The company needs to identify a commercially viable option.
It suggests more than simple possibility.
Use “practical” for real-world usefulness
When the key question is whether something makes sense in actual circumstances, “practical” is a strong choice.
We need a practical way to reduce energy consumption.
Use “workable” for arrangements and solutions
Choose “workable” when you want to show that an arrangement can function.
Both sides agreed that the proposal was workable.
It is particularly effective for compromises, schedules, systems and procedures.
Use “realistic” for expectations
“Realistic” works well when discussing expectations, predictions, budgets and deadlines.
The revised deadline is more realistic.
It tells readers that the expectation fits the circumstances.
Use “sustainable” when duration matters
If you are specifically discussing whether something can continue successfully over time, “sustainable” is more precise.
The organisation is looking for a sustainable source of funding.
Match the register to your audience
For informal communication, “doable” may sound friendly and natural.
For academic, technical or professional writing, alternatives such as “feasible”, “viable”, “practical” and “achievable” may be more suitable.
Avoid forced synonym replacement
Good writing does not require replacing the same word every time.
If “feasible” is the most accurate word, keep it.
Synonyms should improve precision and variety, not make the writing unnecessarily complicated.
Summary
The best synonyms for feasible depend on what you want to emphasise. Practical focuses on real-world usefulness, viable often suggests the possibility of successful continuation, and possible simply indicates that something can happen.
For goals and targets, achievable and attainable are particularly useful. Realistic works well for expectations and plans, while workable describes arrangements or solutions that can function effectively. Implementable is appropriate when discussing something that can be put into practice, and sustainable is useful when long-term continuation is important.
The key is to choose the word that expresses your intended meaning most accurately. A good synonym does not merely resemble the original word; it fits the context naturally.
FAQs
What is the closest synonym for feasible?
Practical, viable, workable and possible are among the closest alternatives, depending on context. “Feasible” usually suggests that something can realistically be done under the available conditions.
What is a simple synonym for feasible?
“Possible” is the simplest everyday alternative. However, “possible” is broader than “feasible”, so it may not communicate the same sense of practicality or realistic implementation.
Is practical a synonym for feasible?
Yes, “practical” can be a close synonym for “feasible” in many contexts. However, “practical” places more emphasis on usefulness and real-world suitability, while “feasible” often focuses on whether something can actually be achieved.
What is the difference between feasible and achievable?
“Feasible” can describe plans, projects, methods and proposals, while “achievable” is especially common for goals, targets and objectives. An achievable target can be one part of a larger feasible project.
Is viable the same as feasible?
Not exactly. The words overlap, but “viable” often suggests that something has the potential to work or succeed over time. “Feasible” generally focuses on whether something can realistically be carried out.
What is the opposite of feasible?
Common opposites include impractical, unworkable, impossible, unrealistic and unachievable. The most suitable opposite depends on the original context.
Can doable replace feasible?
In informal English, “doable” can often replace “feasible”. In formal, academic or professional writing, however, “feasible”, “practical” or “achievable” may sound more appropriate.
Which synonym for feasible is best for formal writing?
“Feasible” itself is already well suited to formal writing. Depending on the context, “viable”, “practical”, “achievable”, “attainable”, “implementable” or “realisable” can also work well.
