Synonyms for Razor sharp

Synonyms starting with letter C

• caustic

  sharp, sarcastic
• cutting

  sharp, sarcastic
• cuspate

  knifelike, sharp
• cuspidate

  knifelike, sharp
• clear

  sarcastic
• clear-cut

  sarcastic
• crisp

  sarcastic
• critical
• 

  crushing
• canny
• clever
• clear cut
• configurated
• cater-cornered