Dictionary and Thesaurus

Definition of Whack

• (v. t.) To strike; to beat; to give a heavy or resounding blow to; to thrash; to make with whacks.
• (v. i.) To strike anything with a smart blow.
• (n.) A smart resounding blow.

Synonyms of Whack

• Knock
• Belt
• Rap
• Whang
• Wham
• Whop
• Wallop

Antonyms of Whack

Homophones of Whack

• Wack
• Wacke