Synonyms|311Antonyms|7|Broader|4Narrower|0Related|15

251 entries under verb topic. ×

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affirm(confirm, promise, guarantee, pledge)
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amend(support, back, aid, assist)
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attend(support, back, aid, assist)
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attest(confirm, affirm, promise, guarantee)
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augment(boost, strengthen, reinforce)
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aver(confirm, affirm, promise, guarantee)
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bag(promise, guarantee, pledge)
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be of assistance(support, back, aid, assist)
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bear up(expression, support, help, aid)
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become cheerful(expression, improve, enliven)
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become jaunty
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bet on(expression, promise, guarantee, pledge)
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better(support, back, aid, assist)
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boost up(expression, encourage, boost, strengthen)
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breathe life into
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bulwark(support, help, aid, boost)
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buoy up(expression, improve, boost, cheer)
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buttress(support, help, boost, sustain)
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carry(support, help, boost, sustain)
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cast(animate, shine, kindle)
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APASmart Define. (2016). buck up thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/buck_up/thesaurus/synonyms
ChicagoSmart Define. 2016. "buck up thesaurus" https://smartdefine.org/buck_up/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, buck up thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/buck_up/thesaurus/synonyms>.
MLASmart Define. "buck up thesaurus" 25 February 2016. Web. 24 September 2026. <https://smartdefine.org/buck_up/thesaurus/synonyms>