RichThesaurus
knock someone out
knock someone out
synonyms
floor
stun
stupefy
knock sideways
knock for six
dumbfound
overwhelm
take someone's breath away
amaze
stagger
bowl over
astonish
flabbergast
prostrate
astound
blow away
take aback
thrill
poop
knock unconscious
lay out
sap
tire
tire out
overtire
overtax
level
stop someone in their tracks
strike dumb
leave someone open-mouthed
overcome
leave aghast
strike unconscious
trounce
overpower
leave open-mouthed
overthrow
take it out of
shake up
wear out
put out cold
weary
render unconscious
shock
overawe
vanquish
surprise greatly
startle
enervate
shatter
more synonyms
knock someone out
antonyms