unfathomable
adjective/ʌnˈfæðəməbl/
/ʌnˈfæðəməbl/
(formal)- too strange or difficult to be understood
- an unfathomable mystery
- We are confronted with the unfathomable nature of human motivation.
Definitions on the go
Look up any word in the dictionary offline, anytime, anywhere with the Oxford Advanced Learner’s Dictionary app.
- if somebody has an unfathomable expression, it is impossible to know what they are thinking
Check pronunciation:
unfathomable