75 entries under develop topic. ×

1
open(verb, increase, extend, spread)
1
open out(verb, expression, phrasal verb, increase, open)
1
piggyback(verb, increase, open, extend)
1
prolong(verb, increase, open, extend)
1
protract(verb, increase, open, extend)
1
puff up(verb, expression, phrasal verb, increase, open)
1
soup up(verb, expression, phrasal verb, increase, open)
1
spread out(verb, expression, phrasal verb, increase, open)
1
stretch out(verb, expression, phrasal verb, increase, open)
1
tack on(verb, expression, phrasal verb, increase, open)
1
unfold(verb, increase, open, extend)
1
unfurl(verb, increase, open, extend)
1
unroll(verb, increase, open, extend)
0
diffused(verb, extend, swell, piggyback)
0
make bigger(verb, expression, increase, swell)
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APASmart Define. (2015). upsurge thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/upsurge/thesaurus/synonyms
ChicagoSmart Define. 2015. "upsurge thesaurus" https://smartdefine.org/upsurge/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, upsurge thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/upsurge/thesaurus/synonyms>.
MLASmart Define. "upsurge thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/upsurge/thesaurus/synonyms>