Synonyms|186Antonyms|10|Broader|5Narrower|2Related|164

68 entries under boost topic. ×

1
energize(verb, support, increase, encourage, excite)
1
enhearten(verb, encourage, excite, prepare)
1
enlarge(verb, support, increase, sustain)
1
enliven(verb, encourage, excite, prepare)
1
excite(verb, encourage, prepare, cheer)
1
exhilarate(verb, encourage, excite, prepare)
1
fortify(verb, support, increase, encourage, excite)
1
galvanize(verb, encourage, excite, prepare)
1
give shot in arm(verb, expression, idiom, encourage, excite)
1
gladden(verb, encourage, excite, prepare)
1
goad(verb, encourage, excite, prepare)
1
harden(verb, support, increase, sustain)
1
hearten(verb, encourage, excite, prepare)
1
heat up(verb, expression, phrasal verb, support, increase)
1
hype(verb, support, help, increase, encourage)
1
incite(verb, encourage, excite, prepare)
1
increase(verb, support, sustain, uphold)
1
inspire(verb, encourage, excite, prepare)
1
inspirit(verb, encourage, excite, cheer)
1
instigate(verb, encourage, excite, prepare)
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APASmart Define. (2015). prop up thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/prop_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "prop up thesaurus" https://smartdefine.org/prop_up/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, prop up thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/prop_up/thesaurus/synonyms>.
MLASmart Define. "prop up thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/prop_up/thesaurus/synonyms>