Synonyms|46Antonyms|42|Broader|6Narrower|2Related|87
4
drowsiness
4
sleepiness
3
coma(noun, liveliness, unconsciousness)
3
somnolence
2
inattentiveness
2
lethargy(noun, action, energy)
2
sleep(noun, suspension, consciousness)
2
slumber(noun, sleep, consciousness)
2
stupor(noun, consciousness)
1
carelessness
1
inattention
1
repose
1
rest(upset, go, advance)
0
apathy
0
attentiveness
0
bed
0
blackout
0
disregard
0
dreamland(noun, sleep)
0
forgetfulness
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APASmart Define. (2015). wakefulness thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/wakefulness/thesaurus/antonyms
ChicagoSmart Define. 2015. "wakefulness thesaurus" https://smartdefine.org/wakefulness/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2015, wakefulness thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/wakefulness/thesaurus/antonyms>.
MLASmart Define. "wakefulness thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/wakefulness/thesaurus/antonyms>