96 entries under prolong topic. ×

2
remain(verb, advance, maintain, continue, stay)
2
rest(verb, advance, maintain, continue, stay)
2
ride(verb, advance, maintain, continue, stay)
2
run on(expression, advance, maintain, continue, stay)
2
stay on(expression, advance, maintain, continue, stay)
2
stick at(verb, expression, advance, maintain, continue)
2
stick to(verb, expression, advance, maintain, continue)
2
survive(verb, support, advance, keep, maintain)
1
aid(verb, support, hold, help, keep)
1
approve(verb, support, hold, help, keep)
1
assist(verb, support, hold, help, keep)
1
bankroll(verb, support, keep, maintain, continue)
1
comfort(verb, support, hold, help, keep)
1
convey(verb, support, keep, maintain, continue)
1
endorse(verb, support, hold, help, keep)
1
feed(verb, support, keep, maintain, continue)
1
go for(verb, expression, support, keep, maintain)
1
help(verb, support, hold, keep, maintain)
1
keep from falling(verb, expression, idiom, support, hold)
1
lug(verb, support, keep, maintain, continue)
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APASmart Define. (2015). keep up thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/keep_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "keep up thesaurus" https://smartdefine.org/keep_up/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, keep up thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/keep_up/thesaurus/synonyms>.
MLASmart Define. "keep up thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/keep_up/thesaurus/synonyms>