'Thwack' definitions:
Definition of 'thwack'
From: WordNet
noun
A hard blow with a flat object
verb
Deliver a hard blow to; "The teacher smacked the student who had misbehaved" [syn: smack, thwack]
Definition of 'Thwack'
From: GCIDE
- Thwack \Thwack\ (thw[a^]k), v. t. [imp. & p. p. Thwacked; p. pr. & vb. n. Thwacking.] [Cf. OE. thakken to stroke, AS. [thorn]accian, E. whack.]
- 1. To strike with something flat or heavy; to bang, or thrash: to thump. "A distant thwacking sound." --W. Irving. [1913 Webster]
- 2. To fill to overflow. [Obs.] --Stanyhurst. [1913 Webster]
Definition of 'Thwack'
From: GCIDE
- Thwack \Thwack\, n. A heavy blow with something flat or heavy; a thump. [1913 Webster]
- With many a stiff thwack, many a bang, Hard crab tree and old iron rang. --Hudibras. [1913 Webster]
Synonyms of 'thwack'
From: Moby Thesaurus
- bang,
- bash,
- bat,
- beating,
- belt,
- biff,
- blow,
- bonk,
- bop,
- bump,
- burst,
- bust,
- chop,
- clap,
- clash,
- clip,
- clobber,
- clout,
- clump,
- coldcock,
- crack,
- crash,
- crump,
- cut,
- dash,
- deal,
- deal a blow,
- deck,
- dig,
- dint,
- drub,
- drubbing,
- drumming,
- fetch,
- fetch a blow,
- flap,
- flop,
- fusillade,
- hit,
- hit a clip,
- jab,
- knock,
- knock cold,
- knock down,
- knock out,
- let have it,
- lick,
- paste,
- pelt,
- plunk,
- poke,
- pound,
- punch,
- rap,
- report,
- slam,
- slap,
- slat,
- slog,
- slug,
- smack,
- smash,
- smite,
- snap,
- soak,
- sock,
- splat,
- strike,
- strike at,
- stroke,
- swap,
- swat,
- swing,
- swipe,
- tap,
- tattoo,
- thump,
- wallop,
- welt,
- whack,
- wham,
- whap,
- whomp,
- whop,
- yerk