131 entries under strengthen topic. ×

1
increase(verb, support, sustain, uphold)
1
inflate(verb, steady, reinforce, harden)
1
inspissate(verb, steady, reinforce, harden)
1
jell(verb, reinforce, harden, thicken)
1
jelly(verb, steady, reinforce, harden)
1
lend a hand(verb, expression, idiom, support, help)
1
look after(verb, expression, support, keep, maintain)
1
make a living(verb, expression, idiom, maintain, encourage)
1
multiply(verb, support, increase, sustain, uphold)
1
ossify(verb, calm, fix, steady)
1
pay expenses of(verb, expression, idiom, maintain, encourage)
1
pay for(verb, expression, maintain, encourage, raise)
1
petrify(verb, reinforce, harden, thicken)
1
pick up(verb, expression, support, help, increase)
1
pick up the check(verb, expression, idiom, maintain, encourage)
1
precipitate(verb, reinforce, harden, thicken)
1
prepare(verb, support, fix, secure, ready)
1
punch up(verb, expression, support, increase, secure)
1
put up money for(verb, expression, idiom, maintain, encourage)
1
raise(verb, support, maintain, promote, encourage)
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APASmart Define. (2015). prop thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/prop/thesaurus/synonyms
ChicagoSmart Define. 2015. "prop thesaurus" https://smartdefine.org/prop/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, prop thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/prop/thesaurus/synonyms>.
MLASmart Define. "prop thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/prop/thesaurus/synonyms>