158 entries under boost topic. ×

2
psych up(verb, expression, set, fix, encourage)
2
quicken(stimulate, excite, strengthen, animate)
2
revitalize(verb, encourage, raise, stimulate, excite)
2
revivify(verb, encourage, excite, prepare)
2
spur(verb, support, develop, promote, encourage)
1
abet(verb, support, develop, promote, encourage)
1
actify(stimulate, excite, strengthen, animate)
1
activize(stimulate, excite, strengthen, animate)
1
add fuel to fire(verb, expression, idiom, support, increase)
1
advocate(verb, support, develop, encourage, favor)
1
angel(verb, keep, maintain, encourage, raise)
1
applaud(verb, encourage, excite, prepare)
1
approve(verb, support, develop, favor, ease)
1
bankroll(verb, keep, maintain, encourage, raise)
1
brighten(verb, encourage, raise, stimulate, excite)
1
buoy up(verb, expression, keep, maintain, encourage)
1
carry(verb, support, increase, sustain)
1
champion(verb, encourage, strengthen, lift)
1
cheer up(verb, expression, encourage, raise, stimulate)
1
comfort(verb, support, develop, promote, encourage)
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APASmart Define. (2015). fortify thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/fortify/thesaurus/synonyms
ChicagoSmart Define. 2015. "fortify thesaurus" https://smartdefine.org/fortify/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, fortify thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/fortify/thesaurus/synonyms>.
MLASmart Define. "fortify thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/fortify/thesaurus/synonyms>