Unfeasible

//ʌnˈfiː.zə.bəl//

Synonyms for "unfeasible" (23 found)

Ranked by relevance and common usage.

Closest matches (5)

impracticable beyond one impossible

Adjective(1 words)

impossible

Adjective(1 words)

impracticable

Strong matches (7)

impractical infeasible inoperable insuperable insurmountable too much for

Adjective(1 words)

infeasible

Related words (11)

unachievable unattainable uncompassable undoable uneffectible unnegotiable unperformable unrealizable unsurmountable unworkable

Adjective(1 words)

unworkable

Related word relations

OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.

5 relation types

Synonyms

1 entries

impracticable

derived

2 entries

unfeasibility unfeasibly

derived from

1 entries

feasible

related to

2 entries

feasible infeasible

similar

1 entries

impossible

Sample sentences

3 total sentences available.

Tatoeba + Wiktionary

A no-fly zone over Ukraine is unfeasible.

Source: tatoeba (10767137)

This plan is not just unfeasible, but impossible.

Source: tatoeba (11489008)

Your plan is unfeasible.

Source: tatoeba (12944990)

More for "unfeasible"

Meaning Antonyms Sentences Word Type

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.