Synonyms|48Antonyms|18|Broader|11Narrower|17Related|86
10
farewell(noun, valediction, bye, valedictory)
10
night-time(noun, time, moment, period)
9
wish(noun, action, regard, courtesy, manners)
8
mannerliness(noun, courtesy, manners, civility)
7
politeness(noun, courtesy, manners, civility)
6
dream(noun, imagination, sleep, night, rest)
5
comity(noun, courtesy, manners, civility)
3
repose(noun, rest, pause)
3
rest(noun, pause)
3
sleep(noun, rest, pause)
2
blessing(noun, favor)
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APASmart Define. (2011). sleep tight thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/sleep_tight/thesaurus/broader
ChicagoSmart Define. 2011. "sleep tight thesaurus" https://smartdefine.org/sleep_tight/thesaurus/broader (accessed September 22, 2026).
HarvardSmart Define 2011, sleep tight thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/sleep_tight/thesaurus/broader>.
MLASmart Define. "sleep tight thesaurus" 6 May 2011. Web. 22 September 2026. <https://smartdefine.org/sleep_tight/thesaurus/broader>