4
hold(verb, help, maintain, establish, back)
4
keep(verb, support, control, maintain, secure)
4
keep going(verb, expression, support, control, advance)
4
lengthen(verb, advance, maintain, continue, stay)
4
perpetuate(verb, support, control, keep, maintain)
4
protract(verb, support, keep, maintain, continue)
4
resume(verb, begin)
4
retain(verb, support, control, keep, maintain)
4
save(verb, support, keep, maintain, continue)
3
abide(verb, take, advance, maintain, continue)
3
back(verb, support, hold, help, keep)
3
bolster(verb, support, hold, help, keep)
3
brace(verb, support, hold, keep, maintain)
3
buoy(verb, support, keep, maintain, continue)
3
buoy up(verb, expression, sustain)
3
buttress(verb, support, hold, keep, maintain)
3
carry(verb, support, hold, help, keep)
3
draw out(verb, expression, advance, maintain, continue)
3
hang in(verb, expression, take, advance, maintain)
3
hang tough(verb, expression, take, advance, continue)
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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>