Smart as a tack synonyms | adjectives

Synonyms for Smart as a tack as an Adjective

• acute

  perceptive
• brilliant

  perceptive
• slick

  perceptive
• fast

  perceptive
• nimble

  perceptive
• bright
• quick
• subtle
• 

  intelligent
• smart
• knowing
• ready
• wise
• sensitive
• alert
• keen
• savvy
• original
• adroit
• apt
• astute
• brainy
• canny
• clever
• critical
• cute
• discerning
• discriminating
• foxy
• ingenious
• not born yesterday
• observant
• on the ball
• penetrating
• resourceful
• having smarts
• penetrative
• quick on the trigger
• quick on the uptake
• perceptive
• quick-witted
• incisive
• sharp-witted
• hurtful
• biting
• caustic
• harsh
• scathing
• severe
• short