15
adieu(expression, idiom, farewell, formal, farewell remark)
14
bye(farewell, interjection, expression, idiom, parting)
13
adios(expression, idiom, farewell, formal, noun)
13
cheerio(farewell, expression, idiom, interjection, parting)
13
goodbye(expression, idiom, farewell, formal, farewell remark)
11
auf wiedersehen(expression, idiom, farewell, farewell remark, noun)
11
bye-bye(farewell, expression, idiom, interjection, parting)
11
good-by(expression, idiom, farewell, farewell remark, noun)
11
good day(expression, idiom, farewell, farewell remark, noun)
10
goodby(expression, idiom, farewell, farewell remark, noun)
9
arrivederci(expression, idiom, farewell, noun, farewell remark)
9
good-bye(expression, idiom, farewell, farewell remark, noun)
8
au revoir(expression, idiom, farewell, noun, farewell remark)
8
so long(expression, idiom, farewell, farewell remark, noun)
8
farewell(expression, idiom, formal, farewell remark, noun)
6
Ciao(farewell, interjection, parting, informality, departure)
4
Aloha(noun, departure)
4
Ta-ta(interjection, farewell, parting, informality)
4
word of farewell(expression, idiom, farewell, farewell remark)
3
Hasta la vista(farewell, expression, idiom, departure)
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APASmart Define. (2016). sayonara thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/sayonara/thesaurus/synonyms
ChicagoSmart Define. 2016. "sayonara thesaurus" https://smartdefine.org/sayonara/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, sayonara thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/sayonara/thesaurus/synonyms>.
MLASmart Define. "sayonara thesaurus" 30 March 2016. Web. 20 September 2026. <https://smartdefine.org/sayonara/thesaurus/synonyms>