Synonyms|28Antonyms|1|Broader|0Narrower|0Related|23
3
wakeful(adjective, alert, restless)
2
insomniac(careful, restless, disturbed, alive, sleepless)
2
restless
2
sleepless
1
alive(adjective, careful, restless, disturbed, sleepless)
1
astir(careful, restless, disturbed, alive, sleepless)
1
waking(careful, restless, disturbed, alive, sleepless)
0
alert
0
attentive
0
awake
0
aware
0
careful
0
cautious
0
circumspect
0
feverish
0
fidgety
0
fretful
0
impatient
0
mindful
0
observant
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APASmart Define. (2015). insomnious thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/insomnious/thesaurus/synonyms
ChicagoSmart Define. 2015. "insomnious thesaurus" https://smartdefine.org/insomnious/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, insomnious thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/insomnious/thesaurus/synonyms>.
MLASmart Define. "insomnious thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/insomnious/thesaurus/synonyms>