out cold

knockout

Incapacitating final blow

• KOVictory by incapacitation
• unresponsiveFailing to react or reply
• faintedLost consciousness briefly

comatose · senseless · limp · inert · smelling salts · revive · come to · stupor · concussion · sedated

sleeping

Unconscious rest state

• slumberLight, restful unconsciousness
• snoringNoisy breathing while asleep
• dozingLightly, briefly unconscious

napping · dead to the world · fast asleep · sound asleep · deep sleep · REM · dreamland · zonked · exhausted · crashed

knockout

Incapacitating final blow

• KOVictory by incapacitation
• punchStrike with fist
• canvasHeavy woven cloth

count · referee · haymaker · uppercut · floored · down for the count · TKO · ringside · bout · match

defenseless

Without means to resist

• helplessUnable to act independently
• exposedOut in open
• unprotectedWithout safeguard or shield

incapacitated · immobilized · at risk · easy target · powerless · endangered · susceptible · unguarded · compromised · weakened

• incapacitatedunconscious, comatose, paralyzed, disabled, helpless
• sleepsleep, sleeping, nap, doze, slumber
• asleepasleep, fast asleep, deep sleep, sound asleep, snoring
• Knockoutsknockout, KO, TKO, technical knockout, knockout punch
• boxingjab, uppercut, hook, punch, knockout
• mental statesknowledge, conscious, mood, anxious, memory