101 entries under advance topic. ×

2
rest(maintain, continue, stay, extend)
2
ride(maintain, continue, stay, extend)
2
run on(verb, expression, take, cover)
2
slap on(verb, expression, increase, open)
2
snowball(verb, increase, raise, rise)
2
stand(verb, maintain, continue, stay)
2
stay on(expression, maintain, continue, stay)
2
stick at(expression, maintain, continue, stay)
2
stick to(expression, maintain, continue, stay)
2
strengthen(verb, increase, raise, rise)
2
survive(verb, support, keep, maintain)
2
swell(verb, go, cover, increase)
2
tack on(verb, expression, increase, open)
2
thicken(verb, increase, open, develop)
2
wax(verb, increase, open, develop)
1
aggravate(verb, increase, raise, rise)
1
annex(verb, increase, raise, rise)
1
boost(verb, take, cover, increase)
1
build(verb, increase, raise, rise)
1
build up(verb, expression, increase, raise)
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APASmart Define. (2016). prolong thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/prolong/thesaurus/synonyms
ChicagoSmart Define. 2016. "prolong thesaurus" https://smartdefine.org/prolong/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, prolong thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/prolong/thesaurus/synonyms>.
MLASmart Define. "prolong thesaurus" 17 February 2016. Web. 26 September 2026. <https://smartdefine.org/prolong/thesaurus/synonyms>