254 entries under boost topic. ×

1
accent(verb, increase, raise, severe)
1
accentuate(verb, increase, raise, severe)
1
actify(stimulate, excite, animate, invigorate)
1
activize(stimulate, excite, animate, invigorate)
1
add fuel(verb, expression, increase, raise, severe)
1
advocate(verb, support, develop, encourage, favor)
1
ally(verb, meet, encourage, join)
1
angel(verb, keep, maintain, encourage, raise)
1
annex(verb, advance, increase, raise, rise)
1
applaud(verb, encourage, excite, prepare)
1
approve(verb, support, develop, favor, ease)
1
bankroll(verb, keep, maintain, encourage, raise)
1
bear up(verb, expression, support, hold, help)
1
bulwark(verb, support, hold, help, secure)
1
buoy up(verb, expression, keep, maintain, encourage)
1
champion(verb, encourage, lift)
1
cheer up(verb, expression, encourage, raise, stimulate)
1
collect(verb, get, charge, increase, reduce)
1
compound(verb, increase, develop, secure, join)
1
congregate(verb, get, increase, reduce, promote)
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APASmart Define. (2016). strengthen thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/strengthen/thesaurus/synonyms
ChicagoSmart Define. 2016. "strengthen thesaurus" https://smartdefine.org/strengthen/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, strengthen thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/strengthen/thesaurus/synonyms>.
MLASmart Define. "strengthen thesaurus" 3 March 2016. Web. 28 September 2026. <https://smartdefine.org/strengthen/thesaurus/synonyms>