62 entries under increase topic. ×

19
addition(noun, delay, development, spread)
17
appendage(noun, end, delay, development)
14
addendum(noun, note, delay, development)
14
adjunct(noun, help, delay, development)
12
supplement(noun, delay, development, spread)
11
codicil(noun, part, extra, addition)
11
extension(noun, spread, extra, addition)
11
postscript(noun, end, note, extra)
5
annex(noun, delay, development, spread)
5
rider(noun, extra, addition, document)
5
continuation(noun, delay, development, spread)
4
sequel(noun, extra, addition, additive)
3
augmentation(noun, delay, development, spread)
3
enlargement(noun, delay, development, extra)
3
extra(noun, adjective, addition, attachment)
2
increment(noun, extra, addition, supplement)
1
add-on(noun, extra, addition, attachment)
1
amplification(noun, delay, development, spread)
1
arm(noun, delay, development, spread)
1
branch(noun, delay, development, spread)
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APASmart Define. (2015). appendix thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/appendix/thesaurus/synonyms
ChicagoSmart Define. 2015. "appendix thesaurus" https://smartdefine.org/appendix/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, appendix thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/appendix/thesaurus/synonyms>.
MLASmart Define. "appendix thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/appendix/thesaurus/synonyms>