The meaning of INCONCEIVABLE is not conceivable. How to use inconceivable in a sentence.

INCONCEIVABLE definition: 1. impossible to imagine or think of: 2. extremely unlikely: 3. impossible to imagine or think…. Learn more.

INCONCEIVABLE definition: not conceivable; unimaginable; unthinkable See examples of inconceivable used in a sentence.

1. Impossible to comprehend or grasp fully: inconceivable folly; an inconceivable disaster. 2. So unlikely or surprising as to have been thought impossible; unbelievable: an inconceivable victory against all …

Definition of inconceivable adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Dec 14, 2025 · inconceivable (comparative more inconceivable, superlative most inconceivable) Unable to be conceived or imagined; unbelievable. quotations

Factsheet What does the word inconceivable mean? There are three meanings listed in OED's entry for the word inconceivable. See ‘Meaning & use’ for definitions, usage, and quotation evidence.