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.

unbelievable; incredible. Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com. "It was inconceivable that this man …

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.

Jan 18, 2026 · Adjective inconceivable (comparative more inconceivable, superlative most inconceivable) Unable to be conceived or imagined; unbelievable.

If you describe something as inconceivable, you think it is very unlikely to happen or be true. It was inconceivable to me that Toby could have been my attacker. Until now, a devaluation of the dollar …