Synonyms|100Antonyms|38|Broader|3Narrower|0Related|89

53 entries under sleepless topic. ×

3
awake(adjective, careful, restless, disturbed)
3
watchful(adjective, careful, restless, disturbed, awake)
2
insomnious(careful, restless, disturbed, alive)
2
waking(adjective, careful, restless, disturbed, alive)
1
alert(adjective, restless, disturbed, awake)
1
attentive(adjective, careful, restless, disturbed, awake)
1
alive(careful, restless, disturbed, wakeful)
1
astir(careful, restless, disturbed, alive)
1
aware(adjective, awake)
1
informed
1
mindful(adjective, awake)
1
vigilant(adjective, careful, restless, disturbed, awake)
0
able to recognize(expression, idiom, awake)
0
acquainted
0
alive to(expression, awake)
0
apperceptive
0
apprised
0
assured
0
au courant(expression, awake)
0
certain
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APASmart Define. (2015). insomniac thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/insomniac/thesaurus/synonyms
ChicagoSmart Define. 2015. "insomniac thesaurus" https://smartdefine.org/insomniac/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, insomniac thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/insomniac/thesaurus/synonyms>.
MLASmart Define. "insomniac thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/insomniac/thesaurus/synonyms>