1
back(verb, support, maintain, benefit, aid)
1
ballyhoo(verb, support, maintain, promote, push)
1
be of use(verb, support, maintain, promote, push)
1
befriend(verb, support, maintain, promote, push)
1
brisk
1
brisken
1
calm(verb, encourage, delight, cheer, comfort)
1
chirk up
1
commiserate with(verb, expression, encourage, delight, cheer)
1
compose(verb, encourage, delight, cheer, relieve)
1
condole(verb, encourage, delight, cheer, relieve)
1
condole with(verb, expression, cheer, comfort, relieve)
1
confirm(verb, encourage, delight, cheer, restore)
1
convalesce(cheer, mend, enliven, brighten)
1
convince(verb, promise, guarantee, pledge)
1
cooperate(verb, support, maintain, promote, push)
1
delight(verb, encourage, cheer, relieve, soothe)
1
do a favor(verb, expression, idiom, support, maintain)
1
do a service(verb, expression, idiom, support, maintain)
1
don't be a baby
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APASmart Define. (2016). buck up thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/buck_up/thesaurus/synonyms
ChicagoSmart Define. 2016. "buck up thesaurus" https://smartdefine.org/buck_up/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, buck up thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/buck_up/thesaurus/synonyms>.
MLASmart Define. "buck up thesaurus" 25 February 2016. Web. 22 September 2026. <https://smartdefine.org/buck_up/thesaurus/synonyms>