Synonyms|219Antonyms|2|Broader|5Narrower|0Related|62
22
affix(noun, extra, addition, letter)
10
postfix(noun, extra, affix)
8
appendix(noun, addition, sequel, affix)
8
addition(noun, affix)
8
ending
8
tag(addition, sequel)
5
appendage(noun, addition, sequel)
5
sequel(noun, adjunct, sequel)
4
add
4
append(verb, sequence)
4
subjoin
4
tail(noun, adjunct, sequel)
3
add-on
3
annex(noun, extra)
3
attach
3
codicil
3
colophon
3
conclusion
3
continuation
3
desinence
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APASmart Define. (2015). suffix thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/suffix/thesaurus/synonyms
ChicagoSmart Define. 2015. "suffix thesaurus" https://smartdefine.org/suffix/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, suffix thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/suffix/thesaurus/synonyms>.
MLASmart Define. "suffix thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/suffix/thesaurus/synonyms>