6
multiplication(noun, advance, increase, raise, rise)
6
spreading(noun, advance, increase, progress, development)
6
sweep(noun, place, area, increase, delay)
6
swell(noun, verb, advance, raise, rise)
5
advancement(noun, advance, increase, progress, development)
5
advancing(noun, development, evolution, breakthrough)
5
aggrandizement(noun, advance, increase, raise, rise)
5
cultivation(noun, advance, progress, development, growth)
5
developing(noun, development, evolution, breakthrough)
5
diffusion(noun, increase, development, spread, growth)
5
dispersion(noun, increase)
5
distance(noun, time, place, increase, piece)
5
elaborateness(noun, development, evolution, breakthrough)
5
elevation(noun, increase, progress, development, spread)
5
enhancement(noun, increase, rise, development, spread)
5
furtherance(noun, progress, development, spread, improvement)
5
gain(noun, advance, increase, raise, rise)
5
length(noun, time, measure, level, range)
5
maturation(noun, advance, increase, progress, development)
5
upgrowth(noun, development, evolution, breakthrough)
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APASmart Define. (2016). expansion thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/expansion/thesaurus/synonyms
ChicagoSmart Define. 2016. "expansion thesaurus" https://smartdefine.org/expansion/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, expansion thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/expansion/thesaurus/synonyms>.
MLASmart Define. "expansion thesaurus" 1 April 2016. Web. 24 September 2026. <https://smartdefine.org/expansion/thesaurus/synonyms>