Synonyms|201Antonyms|15|Broader|8Narrower|4Related|96

7 entries under noun topic. ×

12
hypersomnia
5
narcolepsy
3
somnolence
2
sleep
1
drowsiness
0
relaxation
-4
catalepsy
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APASmart Define. (2015). insomnia thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/insomnia/thesaurus/antonyms
ChicagoSmart Define. 2015. "insomnia thesaurus" https://smartdefine.org/insomnia/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, insomnia thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/insomnia/thesaurus/antonyms>.
MLASmart Define. "insomnia thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/insomnia/thesaurus/antonyms>