razor-sharp
|ra-zor-sharp|
C1
🇺🇸
/ˈreɪzər ʃɑrp/
🇬🇧
/ˈreɪzə ʃɑːp/
extremely sharp or keen
Etymology
Etymology Information
'razor-sharp' originates from the combination of 'razor,' a tool for cutting, and 'sharp,' meaning having a fine edge or point.
Historical Evolution
'razor' comes from the Old French word 'rasor,' and 'sharp' from the Old English 'scearp.'
Meaning Changes
Initially, 'razor-sharp' referred to the literal sharpness of a razor, but it evolved to describe keen intelligence or wit.
Meanings by Part of Speech
Idioms
Last updated: 2025/01/11 11:45