knock out

The phrase “knock out” has 2 syllables: knock out

It's pronounced as /nɑk aʊt/


What is synonym and antonym for knock out?

In the thesaurus, “knock out” has 212 synonyms and 74 antonyms.

Here are synonyms and antonyms for knock out along with examples of usage in sentences.


Synonyms for knock out

  • aesthetic
  • aesthetical
  • alluring
  • appealing
  • arresting
  • attractive
  • babe
  • bathing beauty
  • beaut
  • beauteous
  • beautiful
  • beauty
  • beauty queen
  • beefcake
  • belle
  • blackout
  • bonnie
  • bonny
  • break
  • burn out
  • bust
  • catch
  • charmer
  • charming
  • chocolate-box
  • coldcock
  • comely
  • cookie
  • cooky
  • coquette
  • corker
  • cover girl
  • crackajack
  • crackerjack
  • crown jewel
  • cunning
  • cute
  • cutey
  • cutie
  • cutie-pie
  • dainty
  • daisy
  • dandy
  • daze
  • debilitate
  • delicate
  • delightful
  • desirable
  • diamond
  • dilly
  • dish
  • dishy
  • do in
  • do up
  • doll
  • dollish
  • dolly bird
  • doozer
  • doozie
  • doozy
  • drain
  • dream
  • dreamboat
  • drop-dead
  • drowsiness
  • elegant
  • enchantress
  • enervate
  • enfeeble
  • engaging
  • esthetic
  • esthetical
  • exhaust
  • exquisite
  • eye-catching
  • eyeful
  • fag
  • faint
  • fair
  • fascinating
  • fatigue
  • femme fatale
  • fetching
  • flamboyant
  • flashy
  • flawless
  • fox
  • foxy
  • frazzle
  • gem
  • glamorous
  • glamour-puss
  • glamourous
  • glorious
  • glossy
  • goddess
  • good
  • good-looking
  • goodly
  • gorgeous
  • hamstring
  • handsome
  • harass
  • honey
  • hot
  • hot stuff
  • hottie
  • houri
  • humdinger
  • hummer
  • hunk
  • hunky
  • imperial
  • insensibility
  • jewel
  • jim-dandy
  • junoesque
  • kayo
  • kill
  • knock senseless
  • ko
  • lay out
  • likely
  • lollapalooza
  • looker
  • lovely
  • lovesome
  • lulu
  • luscious
  • magnificent
  • marvel
  • narcosis
  • nifty
  • nubile
  • outwear
  • peach
  • pearl
  • perfect
  • personable
  • phenomenon
  • photogenic
  • pinup girl
  • pip
  • pippin
  • pleasant
  • plum
  • prepossessing
  • presentable
  • pretty
  • prettyish
  • prodigy
  • pulchritudinous
  • queen
  • radiant
  • ravishing
  • resplendent
  • ripper
  • ripsnorter
  • sap
  • seductive
  • seemly
  • sensation
  • sexy
  • showstopper
  • showstopping
  • showy
  • sightly
  • siren
  • sleep
  • slick
  • snazzy
  • snorter
  • sockdolager
  • sockdologer
  • something else
  • somnolence
  • splashy
  • splendid
  • standout
  • statuesque
  • striking
  • stud
  • studly
  • stunner
  • stunning
  • stupor
  • sublime
  • superb
  • superstud
  • sweetheart
  • swim
  • swoon
  • syncope
  • taking
  • telegenic
  • temptress
  • ten
  • tire
  • toothsome
  • trance
  • treasure
  • vamp
  • wash out
  • waste
  • weaken
  • wear
  • wear out
  • wear to a frazzle
  • weary
  • well-favored
  • wonder
  • zingy

Antonyms for knock out

Meanings of knock out

  • verb
    1. To strike or bump (someone or something) out.
    2. To render unconscious, as by a blow to the head.
    3. To put to sleep.
    4. To exhaust.
    5. To complete, especially in haste; knock off.
    6. To cause a mechanism to become non-functional by damaging or destroying it.
    7. To eliminate.
    8. To communicate (a message) by knocking.
    9. To lose the scent of hounds in fox-hunting.
    10. (Oxford University slang) To leave college after hours—after half-past ten at night when the doors has been locked.

Example Sentences

  • The boxer managed to knock out his opponent in the first round.
  • That medicine might knock out your cold symptoms overnight.
  • A strong punch can easily knock out someone if they're not careful.
  • She worked all day and the exhaustion will probably knock out her by 9 p.m.
  • They hope to knock out the competition with their new product design.

On this page you'll find 286 synonyms, antonyms, or another words to knock out, such as: abhorrent, abominable, activate, aesthetic, aesthetical, alluring, appealing.

Make sure to choose synonyms and antonyms that are appropriate for the context of the sentence.

Related Words

fabricate

  • ad-lib
  • assemble
  • begin
  • beguile
  • brainstorm
  • build
  • carpenter
  • cobble up
  • coin
  • combine
  • come up with
  • compose
  • conceive
  • concoct
  • confect
  • constitute
  • construct
  • contrive
  • cook up
  • counterfeit
  • cozen
  • craft
  • create
  • daydream
  • deceive
  • defame
  • delude
  • design
  • devise
  • dissemble
  • dissimulate
  • distort
  • dream
  • dream up
  • drum up
  • dupe
  • envisage
  • envision
  • equivocate
  • erect
  • establish
  • excogitate
  • extemporize
  • fake
  • falsify
  • fantasize
  • fashion
  • father
  • feign
  • fib
  • fit together
  • fool
  • foreswear
  • forge
  • form
  • formulate
  • forswear
  • found
  • frame
  • fudge
  • garble
  • generate
  • gull
  • hammer
  • handcraft
  • hatch
  • head trip
  • hew
  • hoax
  • hoodwink
  • imagine
  • improvise
  • inaugurate
  • initiate
  • innovate
  • institute
  • invent
  • jerry-build
  • jive
  • join
  • kid
  • knock out
  • knock together
  • libel
  • lie
  • make
  • make like
  • make up
  • manufacture
  • mint
  • misguide
  • misinform
  • mislead
  • misreport
  • misrepresent
  • misstate
  • mix
  • mold
  • organize
  • originate
  • palter
  • perjure
  • picture
  • piece
  • piece together
  • prefab
  • prefabricate
  • pretend
  • prevaricate
  • produce
  • put together
  • put up
  • raise
  • rear
  • reassemble
  • rebuild
  • reconstruct
  • redevelop
  • reedify
  • refashion
  • remake
  • remanufacture
  • retrofit
  • set up
  • shape
  • slander
  • snow
  • structure
  • take in
  • think up
  • throw together
  • throw up
  • traduce
  • trick
  • trump up
  • turn out
  • unite
  • vision
  • visualize
  • whip up
  • whomp up

jade

kayo

narcotize

  • allay
  • alleviate
  • analgize
  • anesthetize
  • appease
  • assuage
  • becalm
  • benumb
  • blunt
  • calm
  • compose
  • conciliate
  • deaden
  • desensitize
  • dope
  • dope up
  • dose
  • dose up
  • ease
  • fix
  • hit
  • hush
  • knock out
  • lay
  • lull
  • lullaby
  • medicate
  • mitigate
  • mollify
  • numb
  • opiate
  • pacify
  • physic
  • placate
  • poison
  • quell
  • quiet
  • quieten
  • relax
  • relieve
  • salve
  • sedate
  • settle
  • solace
  • soothe
  • still
  • stupefy
  • tranquilize
  • tranquillize
  • treat

fag

  • annoy
  • attack
  • back
  • bang away
  • bankrupt
  • be disregarded
  • be neglected
  • bear down
  • bedraggle
  • biri
  • bore
  • break
  • brood
  • burden
  • burn out
  • bush
  • bust
  • butt
  • cancer stick
  • cause ennui
  • cig
  • cloy
  • coffin nail
  • collapse
  • conk out
  • crawl
  • cubeb
  • cultivate
  • debilitate
  • decline
  • deject
  • deplete
  • depress
  • desire
  • despond
  • deteriorate
  • die on vine
  • dig in
  • disable
  • disgust
  • dishearten
  • dispirit
  • displease
  • distress
  • do in
  • do up
  • drain
  • draw
  • drive
  • droop
  • drop
  • drowse
  • drudge
  • dwindle
  • ebb
  • eke out
  • endeavor
  • enervate
  • enfeeble
  • ennui
  • essay
  • exasperate
  • exercise
  • exert
  • exert oneself
  • exhaust
  • fade
  • fag out
  • fail
  • faint
  • fall off
  • fatigue
  • fizzle
  • fizzle out
  • flag
  • fold
  • frazzle
  • gasper
  • give out
  • glut
  • go soft
  • go stale
  • go to pieces
  • grieve
  • grind
  • grow tired
  • grow weary
  • grub
  • hanker
  • harass
  • have had enough
  • hump
  • hunger
  • hustle
  • impoverish
  • irk
  • irritate
  • jade
  • kill
  • knock out
  • knuckle down
  • labor
  • languish
  • leave one cold
  • long
  • lose interest
  • make discontented
  • moil
  • nauseate
  • oppress
  • outwear
  • overburden
  • overdo
  • overexert
  • overextend
  • overfatigue
  • overstrain
  • overtax
  • overtire
  • overwork
  • pain
  • pall
  • peter out
  • pine
  • pitch in
  • plague
  • plod
  • plow
  • plug
  • plug away
  • poop
  • poop out
  • pour it on
  • prostrate
  • puff
  • put out
  • put to sleep
  • reefer
  • repine
  • rot
  • run ragged
  • sag
  • sap
  • scrabble
  • scratch
  • sicken
  • sigh
  • sink
  • slave
  • slog
  • smoke
  • snivel
  • sorrow
  • strain
  • strive
  • struggle
  • succumb
  • suck dry
  • suffer
  • sweat
  • sweat blood
  • take
  • take it out of
  • tax
  • tend
  • tire
  • tire out
  • tobacco
  • toil
  • travail
  • trudge
  • try
  • try the patience of
  • tucker
  • tucker out
  • tug
  • use up
  • vex
  • wade
  • wash out
  • waste
  • waste away
  • weaken
  • wear
  • wear down
  • wear out
  • wear to a frazzle
  • weary
  • weigh
  • wilt
  • wither
  • work
  • work oneself to the bone
  • worry
  • yawn
  • yearn

Browse the Thesaurus