RichThesaurus
biff
biff
synonyms
clout
punch
wallop
sock
thump
belt
whack
slug
smack
bop
cuff
hit
bash
slap
strike
clobber
thwack
knock
buffet
clip
boff
bust
dong
slosh
rap
crack
bang
whale
pummel
beat
welt
smite
lam
whomp
box
quilt
pound
thrash
batter
swipe
box someone's ears
blow
tan
knock into the middle of next week
swinge
lay into
smash
stick one on
deck
slam
more synonyms
biff
antonyms
pat
defend
support
shelter
tap
shield
sustain
surrender
protect
submit
retreat
resist
aid