51 entries under increase topic. ×

16
protraction(noun, act, delay, development)
15
continuation(noun, keep, delay, development)
14
extension(noun, act, line, spread)
11
continuance(noun, keep, line, spread)
10
lengthening(noun, delay, development, spread)
10
perpetuation(noun, keep, line, spread)
8
elongation(noun, act, delay, development)
7
wing(noun, delay, development, spread)
6
delay(noun, development, spread, reach)
6
postponement(noun, delay, development, spread)
6
production(noun, delay, development, line)
6
stretch(noun, delay, development, spread)
5
continuity(noun, line, course, track)
5
duration(noun, event, line, course)
4
annex(noun, delay, development, spread)
4
expansion(noun, group, delay, development)
4
spread(noun, verb, delay, development)
4
stretching(noun, delay, development, spread)
3
augmentation(noun, delay, development, spread)
3
extent(noun, delay, development, spread)
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APASmart Define. (2015). prolongation thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/prolongation/thesaurus/synonyms
ChicagoSmart Define. 2015. "prolongation thesaurus" https://smartdefine.org/prolongation/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, prolongation thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/prolongation/thesaurus/synonyms>.
MLASmart Define. "prolongation thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/prolongation/thesaurus/synonyms>