1
extend(verb, increase, open, develop, spread)
1
fan out(verb, expression, increase, open, develop)
1
fatten(verb, increase, open, develop, extend)
1
fill out(verb, expression, increase, open, develop)
1
gird(verb, support, secure, ready, protect)
1
grace
1
grow(verb, increase, open, develop, extend)
1
harden(verb, support, increase, sustain, uphold)
1
hype(verb, support, increase, sustain, uphold)
1
increase(verb, support, open, develop, extend)
1
inflate(verb, increase, open, develop, spread)
1
intensify
1
key up
1
lend a hand(verb, expression, idiom, support, increase)
1
lengthen(verb, increase, open, develop, extend)
1
make complex
1
make rich
1
mount(verb, increase, open, develop, extend)
1
multiply(verb, support, increase, open, develop)
1
mushroom(verb, increase, open, develop, extend)
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APASmart Define. (2015). soup up thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/soup_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "soup up thesaurus" https://smartdefine.org/soup_up/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, soup up thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/soup_up/thesaurus/synonyms>.
MLASmart Define. "soup up thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/soup_up/thesaurus/synonyms>