5
broadening(noun, verb, expansion, increasing, expanding)
4
burgeoning(noun, verb, expansion, increasing, expanding)
4
enlarging(verb, increasing, expanding)
4
fatten
4
lengthening(noun, verb, expansion, increasing, expanding)
4
rich
4
widening(noun, verb, expansion, increasing, expanding)
3
dilating(verb, expanding)
3
expanding(verb, increasing, expanding)
3
fattened
3
growing(verb, increasing, expanding)
3
spreading(noun, verb, expansion, expanding)
3
stretching(noun, verb, expansion, expanding)
3
swelling(noun, verb, expansion, expanding)
3
thickening(noun, verb, expansion, expanding)
2
amplifying(verb, increasing, expanding)
2
augmenting(verb, increasing, expanding)
2
battening
2
distending(verb, expanding)
2
enriching
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APASmart Define. (2015). fattening thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/fattening/thesaurus/synonyms
ChicagoSmart Define. 2015. "fattening thesaurus" https://smartdefine.org/fattening/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, fattening thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/fattening/thesaurus/synonyms>.
MLASmart Define. "fattening thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/fattening/thesaurus/synonyms>