153 entries under reinforce topic. ×

2
clot(verb, close, set, fix, settle)
2
congeal(verb, close, set, fix, settle)
2
crystallize(verb, close, set, fix, settle)
2
firm(verb, close, set, fix, settle)
2
goose(verb, get, increase, promote, stimulate)
2
inflate(verb, get, advance, increase, develop)
2
jazz up(verb, expression, support, stimulate, excite)
2
jell(verb, close, set, fix, settle)
2
justify(verb, confirm, powerful, story, fortify)
2
make firm(verb, expression, hold, secure, join)
2
ossify(verb, close, set, fix, settle)
2
petrify(verb, close, set, fix, settle)
2
pick up(verb, expression, support, get, help)
2
prime(verb, form, make, place, charge)
2
prop up(verb, expression, support, increase, encourage)
2
shore(verb, support, hold, set, improve)
2
solidify(verb, close, set, fix, meet)
2
soup up(verb, expression, support, increase, secure)
2
starch(verb, close, set, fix, settle)
2
stroke(verb, support, increase, keep, maintain)
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APASmart Define. (2016). strengthen thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/strengthen/thesaurus/synonyms
ChicagoSmart Define. 2016. "strengthen thesaurus" https://smartdefine.org/strengthen/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, strengthen thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/strengthen/thesaurus/synonyms>.
MLASmart Define. "strengthen thesaurus" 3 March 2016. Web. 1 October 2026. <https://smartdefine.org/strengthen/thesaurus/synonyms>