razor-sharp
adjective/ˌreɪzə ˈʃɑːp/
/ˌreɪzər ˈʃɑːrp/
- extremely sharp
- razor-sharp teeth
- a razor-sharp blade/edge/knife
- showing that somebody is extremely intelligent
- a razor-sharp mind
Check pronunciation:
razor-sharp
Definition of razor-sharp adjective from the Oxford Advanced Learner's Dictionary