Synonyms|231Antonyms|28|Broader|0Narrower|0Related|1

48 entries under insomniac topic. ×

1
sure(adjective, understanding, keen, sensible, certain)
1
understanding(adjective, keen, sensible, certain, alert)
1
vigilant(adjective, understanding, keen, sensible, certain)
1
watchful(adjective, understanding, keen, sensible, certain)
1
with it(expression, adjective, understanding, cool, keen)
1
witting(adjective, understanding, keen, sensible, certain)
0
sleepless
0
wide awake(expression, awake, sleepless)
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APASmart Define. (2015). hep to thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/hep_to/thesaurus/synonyms
ChicagoSmart Define. 2015. "hep to thesaurus" https://smartdefine.org/hep_to/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, hep to thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/hep_to/thesaurus/synonyms>.
MLASmart Define. "hep to thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/hep_to/thesaurus/synonyms>