20 entries under expansion topic. ×

5
expand(verb, thin, rarity)
4
aggrandize
4
amplify
4
develop
4
distend
4
extend
4
inflate
4
magnify
3
puff
3
widen
2
blow up(verb, phrasal verb)
1
cram
1
exaggerate
1
fatten
1
pad
1
spread
1
spread out(verb, expression, phrasal verb)
0
large
0
render larger(expression, idiom)
0
stuff
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APASmart Define. (2015). rarefy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/rarefy/thesaurus/synonyms
ChicagoSmart Define. 2015. "rarefy thesaurus" https://smartdefine.org/rarefy/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, rarefy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/rarefy/thesaurus/synonyms>.
MLASmart Define. "rarefy thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/rarefy/thesaurus/synonyms>