Synonyms and Antonyms for
watchful
1. watchful (adj.)
engaged in or accustomed to close observation
Synonyms:
awake
open-eyed
wary
wide-awake
heads-up
lively
wakeful
vigilant
fly
sleepless
alert
lidless
argus-eyed
Antonyms:
unwary
dull
asleep
unalert
unconscious
2. watchful (adj.)
experiencing or accompanied by sleeplessness
Synonyms:
sleepless
insomniac
awake
Antonyms:
asleep
unaware
fall asleep
wake
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