- 1extremely sharp razor-sharp teeth a razor-sharp blade/edge/knife
- 2showing that somebody is extremely intelligent a razor-sharp mind See related entries: Clever
razor-sharp
adjectiveBrE BrE//ˌreɪzə ˈʃɑːp//; NAmE NAmE//ˌreɪzər ˈʃɑːrp//
CleverCheck pronunciation: razor-sharp