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Definition of unendurable
unendurable
/ˌʌn.ɪnˈdʊr.ə.bəl/
un · en · dur · a · ble
Adverb:unendurably
unendurable Lexical Profile
CEFR
C1
Grade
9
Tier
2
Usage
Rare
unendurable Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
So intense, severe, or unpleasant as to be impossible to tolerate or bear.
Example
"The summer heat in the desert cabin became unendurable without air conditioning."
Synonyms
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View all antonyms for unendurable• Rhymes for unendurable
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Word Origin & Etymology
Formed in English from the negative prefix 'un-' and 'endurable', which derives via Old French from the Latin 'indurare', meaning 'to make hard' (from 'durus', meaning 'hard').
Cite this Entry
Wordmom. (2026). Definition of Unendurable. In Wordmom Dictionary. Retrieved Nov 2, 2026, from https://wordmom.com/dictionary/unendurable