Synonyms|186Antonyms|1|Broader|3Narrower|0Related|59
1
sleep-inducer
1
sleep-producer
1
snifter
1
soft drink(expression, idiom)
1
somnifacient
1
soporific
1
sundowner
1
wee doch-an-dorrach
0
hood
0
after-dinner drink(noun, alcohol)
0
amusement
0
barbiturate
0
baseball
0
baseball cap(expression, idiom, clothing)
0
beaker
0
beaver hat(expression, idiom, clothing)
0
bedcap
0
bedtime drink
0
benzodiazepine
0
billyheaddress
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APASmart Define. (2015). nightcap thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/nightcap/thesaurus/synonyms
ChicagoSmart Define. 2015. "nightcap thesaurus" https://smartdefine.org/nightcap/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, nightcap thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/nightcap/thesaurus/synonyms>.
MLASmart Define. "nightcap thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/nightcap/thesaurus/synonyms>