Synonyms|222Antonyms|40|Broader|28Narrower|25Related|149
5
so long(expression, farewell, politeness, parting)
5
take care(expression, farewell, politeness, parting)
3
cheerie bye(interjection, informal, farewell, parting)
3
cheerio(interjection, informal, farewell, parting)
3
g'by(interjection, informal, farewell, parting)
3
hooroo(interjection, informal, farewell, parting)
3
later(interjection, informal, farewell, parting)
3
laterz(interjection, informal, farewell, parting)
3
peace out(interjection, informal, farewell, parting)
3
see yah(interjection, informal, farewell, parting)
3
seeyabye(interjection, informal, farewell, parting)
3
tootle-oo(interjection, informal, farewell, parting)
3
tootle-pip(interjection, informal, farewell, parting)
1
best wishes
1
kind regards
1
sleep tight
0
safe travels
0
see you tomorrow(interjection, greeting, politeness, informality)
-1
alack
-1
alas
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APASmart Define. (2016). hey thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/hey/thesaurus/antonyms
ChicagoSmart Define. 2016. "hey thesaurus" https://smartdefine.org/hey/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, hey thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/hey/thesaurus/antonyms>.
MLASmart Define. "hey thesaurus" 30 March 2016. Web. 23 September 2026. <https://smartdefine.org/hey/thesaurus/antonyms>