The meaning of UNFATHOMABLE is not capable of being fathomed. How to use unfathomable in a sentence.

The present position is utterly incomprehensible and unfathomable to the foreigner.

UNFATHOMABLE definition: not able to be fathomed, or completely understood; incomprehensible. See examples of unfathomable used in a sentence.

If you describe something as unfathomable, you mean that it cannot be understood or explained, usually because it is very strange or complicated. For some unfathomable reason, there are no stairs where …

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

unfathomable, adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Mar 23, 2026 · unfathomable (comparative more unfathomable, superlative most unfathomable) Impossible to fathom.

"Unfathomable" is an adjective meaning incapable of being fully understood or explored; something so deep or complex that it cannot be measured or comprehended.

Unfathomable means impossible to ever understand. For most people, the field of quantum mechanics is unfathomable.

From Longman Dictionary of Contemporary English un‧fath‧om‧a‧ble /ʌnˈfæðəməbəl/ adjective literary too strange or mysterious to be understood Examples from the Corpus unfathomable • His …