5
footnote(noun, note, addition, supplement, afterthought)
4
annotation(noun, note)
4
continuance(noun, extension, persistence)
4
peroration
4
postlude(noun, sequel)
4
supplementation
3
accessory
3
aftermath(noun, sequel)
3
afterword
3
note
3
trail(noun, follower, sequel)
3
adjunct(noun, increase, extra, addition, supplement)
3
allonge
3
attachment(noun, addition, supplement, adjunct, afterthought)
3
offspring(noun, sequel)
3
outgrowth(noun, sequel)
3
sequela
3
suffix
2
tag
2
appurtenance
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APASmart Define. (2015). postscript thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/postscript/thesaurus/synonyms
ChicagoSmart Define. 2015. "postscript thesaurus" https://smartdefine.org/postscript/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, postscript thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/postscript/thesaurus/synonyms>.
MLASmart Define. "postscript thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/postscript/thesaurus/synonyms>