99 entries under expansion topic. ×

34
expansion(noun, act, time, area, advance)
30
growth(noun, advance, increase, raise, gain)
27
spread(noun, territory, act, order, time)
27
enlargement(noun, act, advance, increase, raise)
26
development(noun, advance, increase, raise, gain)
23
increase(noun, advance, increase, rise, progress)
21
amplification(noun, increase, rise, development, spread)
20
sweep(noun, territory, order, area, increase)
17
addition(noun, part, increase, raise, rise)
17
augmentation(noun, advance, increase, raise, gain)
12
broadening(noun, increase, spread, growth, addition)
11
elongation(noun, act, increase, spread, growth)
10
dilation(noun, circulation, spreading, distention)
10
increment(noun, increase, raise, rise, growth)
9
elaboration(noun, raise, gain, rise, development)
9
expanse(noun, territory, order, time, area)
9
inflation(noun, increase, raise, gain, rise)
8
lengthening(noun, increase, development, spread, boost)
8
projection(noun, bulge, circulation, overhang)
8
rise(noun, advance, increase, raise, progress)
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APASmart Define. (2015). extension thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/extension/thesaurus/synonyms
ChicagoSmart Define. 2015. "extension thesaurus" https://smartdefine.org/extension/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, extension thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/extension/thesaurus/synonyms>.
MLASmart Define. "extension thesaurus" 22 December 2015. Web. 25 September 2026. <https://smartdefine.org/extension/thesaurus/synonyms>