55 entries under idiom topic. ×

29
goodbye(noun, parting, sendoff, valedictory, leave)
25
parting(noun, expression, adjective, leave)
23
good-bye(noun, parting, leave, sendoff, valedictory)
22
valediction(noun, expression, break, leave)
21
leave-taking(noun, expression, break, leave)
20
leave(noun, expression, time, authority)
17
adieu(noun, separation, departure, expression)
17
hasta la vista(noun, expression, departure, saying)
16
bye-bye(noun, leave, parting, sendoff, valedictory)
15
adios(noun, expression, formal, departure)
14
cheerio(noun, goodbye, expression, bye, adios)
13
word of farewell(noun, expression, leave, parting)
10
so long(expression, noun, departure, farewell remark)
9
bon voyage(expression, interjection, departure, bye)
7
Auf Wiedersehen(expression, departure, farewell remark)
7
good day(expression, farewell remark, departure, saying)
7
leave taking(expression, person, speech, talk)
5
goodby(expression, farewell remark)
4
Sayonara(expression, formal, farewell remark, noun)
4
arrivederci(expression, farewell remark, noun)
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APASmart Define. (2016). farewell thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/farewell/thesaurus/synonyms
ChicagoSmart Define. 2016. "farewell thesaurus" https://smartdefine.org/farewell/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, farewell thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/farewell/thesaurus/synonyms>.
MLASmart Define. "farewell thesaurus" 30 March 2016. Web. 26 September 2026. <https://smartdefine.org/farewell/thesaurus/synonyms>