feasible
feasible — adjective
1. describing something that can realistically be completed or put into action, giv
describing something that can realistically be completed or put into action, given the time, money, or tools you have available
Romi checked whether the bridge plans were feasible before ordering steel beams.
predicative use: 'were feasible' with whether-clause
The hospital administrator told Antonia that hiring two extra nurses was not feasible this year.
Kevin and Nala decided it was not feasible to study for three exams in one night.
The survey team called the road project feasible after checking the land conditions.
- possible
the broadest term; feasible adds the idea of practical achievability given real-world constraints
- viable
emphasises economic or biological sustainability; more common in business and science contexts
- achievable
focuses on whether personal or team effort can reach a goal, rather than on external resources
- workable
informal; often describes a rough solution that functions despite minor imperfections
- impossible
cannot be done under any circumstances
- unfeasible
direct negative form, identical in meaning but less common
- impractical
could theoretically be done but would cost too much or be too difficult to be worth doing
文法句型
it + be + feasible + to-infinitive
feasible + noun
be + feasible
用法筆記
More formal than 'possible', and adds the idea of practical achievability under real-world limits. Commonly used in planning, business, engineering, and academic contexts.