239 entries under increase topic. ×

20
addition(noun, part, delay, rise)
18
add to(verb, expression, phrasal verb, support, take)
15
addendum(noun, act, delay, development)
15
complement(noun, verb, part, complete)
14
appendix(noun, delay, development, spread)
14
augment(verb, support, take, help, cover)
13
add(verb, complete, follow, boost)
12
extension(noun, part, line, spread)
12
extend(verb, cover, advance, raise)
11
continuation(noun, delay, development, line)
11
accessory(noun, part, extra, addition)
11
amplify(verb, take, cover, advance)
11
enhance(verb, take, cover, advance)
11
enlarge(verb, support, take, cover, advance)
11
fortify(verb, support, help, advance)
10
adjunct(noun, act, part, help)
10
appendage(noun, part, delay, development)
10
appurtenance(noun, part, extra, addition)
9
increment(noun, gain, rise, extra)
8
annex(noun, verb, part, advance)
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APASmart Define. (2015). supplement thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/supplement/thesaurus/synonyms
ChicagoSmart Define. 2015. "supplement thesaurus" https://smartdefine.org/supplement/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, supplement thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/supplement/thesaurus/synonyms>.
MLASmart Define. "supplement thesaurus" 22 December 2015. Web. 22 September 2026. <https://smartdefine.org/supplement/thesaurus/synonyms>