Synonyms|974Antonyms|182|Broader|8Narrower|7Related|1.6k
10
boring
8
narcotic
6
jejune
4
dull
4
monotonous
4
sad(adjective, feeling, happy, glad)
4
sedative
4
unexciting
4
unstimulating(verb, adjective)
3
colorless(adjective, bright, lively, uninteresting, hue)
3
relaxing
3
soporific(adjective, sleepy)
2
bland
2
debilitating
2
depressant
2
dreary
2
soothing
2
tedious
2
tiresome(adjective, irritating, exasperating)
2
tranquilizing
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APASmart Define. (2015). stimulating thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/stimulating/thesaurus/antonyms
ChicagoSmart Define. 2015. "stimulating thesaurus" https://smartdefine.org/stimulating/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, stimulating thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/stimulating/thesaurus/antonyms>.
MLASmart Define. "stimulating thesaurus" 20 July 2015. Web. 22 September 2026. <https://smartdefine.org/stimulating/thesaurus/antonyms>