Synonyms|394Antonyms|4|Broader|31Narrower|8Related|173
1
anodyne
1
anvil
1
asleep
1
band
1
bandage
1
bar
1
barb
1
barbiturate
1
barbiturate pill
1
black stuff
1
blue angel
1
blue devil
1
blue heaven
1
blue velvet
1
boff(noun, slang, thrive, dazzling)
1
boffo(noun, slang, thrive, dazzling)
1
boffola(noun, slang, thrive, dazzling)
1
boom
1
bracing
1
calmative
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APASmart Define. (2015). sleeper thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/sleeper/thesaurus/synonyms
ChicagoSmart Define. 2015. "sleeper thesaurus" https://smartdefine.org/sleeper/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, sleeper thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/sleeper/thesaurus/synonyms>.
MLASmart Define. "sleeper thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/sleeper/thesaurus/synonyms>