zonk out
Speech parts
1. zonk out - Verb
2. zonk out - Phrase
Meaning
lose consciousness due to a sudden trauma, for example
fall asleep fast, as when one is extremely tired
Source: WordNetSynonyms
black out
pass out
zone
drop
collapse
crash
faint
swoon
go to sleep
conk out
doze off
drift off
flake out
nod off
keel over
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Antonyms
Hypernyms
Hyponyms
Examples
after the long drive, we zonked out and slept for 10 hours