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infeasible

[in-fee-zuh-buhl] / ɪnˈfi zə bəl /


ADJECTIVE
impracticable
Synonyms
Antonyms










Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The FDA already requires randomized controlled trials prior to approving vaccines and most medicines—except when they would be unethical or infeasible, as is the case for rare diseases and terminal cancers.

From The Wall Street Journal • Dec. 3, 2025

Smith, speaking to The Times, stressed that the new guidelines only apply to situations where the Fire Department has deemed evacuations infeasible.

From Los Angeles Times • Nov. 24, 2025

Next, the post-processing method transforms the infeasible solutions into feasible ones, leaving the probability distribution with only feasible solutions.

From Science Daily • Mar. 25, 2024

Gillian Paull, from Frontier Economics, says the increase is likely to be "challenging", as providers face financial strains and difficulty recruiting staff, "but not infeasible".

From BBC • Nov. 16, 2023

Note that Arrow adopts feasibility, but also wants to impose infeasible conditions.

From Definition & Reality in the General Theory of Political Economy by Colignatus, Thomas




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