Meaning ofrazor-sharpin English

Adjective

1. extremely sharp; like a razor
   The chef's razor-sharp knife cut through the meat effortlessly.
   Synonyms:

   knife-sharpultrasharpkeensharpacute
   Antonyms:

   dullbluntmutedobtuse
2. very clever; quick-witted
   Her razor-sharp mind allowed her to solve complex problems quickly.
   Synonyms:

   sharpquick-wittedcleverastuteincisivekeenperceptiveacuteintelligent
   Antonyms:

   dullslow-witteddimobtusedense