55 entries under expansion topic. ×

3
thickening(noun, verb, expanding)
2
addition(advance, increase, progress, development, growth)
1
adulthood(advance, increase, progress, development, growth)
1
advancement(advance, increase, progress, development, growth)
1
advancing(advance, increase, progress, development, growth)
1
boost(advance, increase, progress, development, growth)
1
buildup(advance, increase, progress, development, growth)
1
chrysalis(increase, progress, growth, improvement)
1
dilation
1
distension
1
elaborating(advance, increase, progress, development, growth)
1
engorgement
1
evolution(advance, increase, progress, development, growth)
1
evolvement(advance, increase, progress, development, growth)
1
evolving(advance, increase, progress, development, growth)
1
flowering(advance, increase, progress, development, growth)
1
hike(advance, increase, progress, development, growth)
1
improvement(advance, increase, progress, development, growth)
1
increment
1
inflation
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APASmart Define. (2016). spreading thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/spreading/thesaurus/synonyms
ChicagoSmart Define. 2016. "spreading thesaurus" https://smartdefine.org/spreading/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, spreading thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/spreading/thesaurus/synonyms>.
MLASmart Define. "spreading thesaurus" 30 March 2016. Web. 26 September 2026. <https://smartdefine.org/spreading/thesaurus/synonyms>