WordReference Random House Learner's Dictionary of American English © 2026
in•ex•tin•guish•a•ble /ˌɪnɪkˈstɪŋgwɪʃəbəl/USA pronunciation
adj.
WordReference Random House Unabridged Dictionary of American English © 2026- not extinguishable:an inextinguishable fire.
in•ex•tin•guish•a•ble
(in′ik sting′gwi shə bəl),USA pronunciation adj.
in′ex•tin′guish•a•bly, adv.
- not extinguishable:an inextinguishable fire.
- in-3 + extinguishable 1500–10
'inextinguishable' also found in these entries (note: many are not synonyms or translations):