1
assume again
1
au courant
1
back up
1
bankroll(verb, support, keep, maintain, continue)
1
base(verb, hold, maintain, stay, bear)
1
be a foundation for(verb, hold, maintain, stay, bear)
1
be constant
1
be employed
1
be resolute(verb, continue, endure, pursue, proceed)
1
be stubborn(verb, advance, continue, extend, endure)
1
bear out(verb, expression, hold, help, maintain)
1
bear up
1
bed(verb, hold, maintain, stay, bear)
1
bolster up
1
boost morale(verb, expression, hold, help, maintain)
1
bottom(verb, hold, maintain, stay, bear)
1
can(noun, verb, keep, maintain, free)
1
care for(verb, expression, support, keep, maintain)
1
carry on business(expression, idiom)
1
carry through(verb, expression, continue, experience, endure)
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APASmart Define. (2015). keep up thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/keep_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "keep up thesaurus" https://smartdefine.org/keep_up/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, keep up thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/keep_up/thesaurus/synonyms>.
MLASmart Define. "keep up thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/keep_up/thesaurus/synonyms>