183 entries under expression topic. ×

9
shore up(verb, phrasal verb, support, hold)
7
build up(verb, phrasal verb, support, get)
6
add to(verb, phrasal verb, support, help)
5
beef up(verb, phrasal verb, support, increase)
5
step up(verb, support, advance, increase)
5
prop up(verb, phrasal verb, support, maintain)
4
back up(verb, phrasal verb, support, develop)
4
heat up(verb, phrasal verb, support, increase)
3
hold up(verb, support, hold, help)
3
pick up(verb, phrasal verb, support, get)
2
set up(verb, phrasal verb, support, increase)
2
soup up(verb, phrasal verb, support, secure)
2
give a leg up(idiom, support, help, develop)
2
goose up(verb, get, increase, promote)
2
hike up(verb, get, increase, promote)
2
jazz up(verb, support, stimulate, excite)
2
keep up(verb, hold, maintain, uphold)
2
lend support(substantiate, corroborate)
2
make stronger(verb, idiom, support, powerful)
2
root for(support, help, develop, promote)
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APASmart Define. (2015). reinforce thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/reinforce/thesaurus/synonyms
ChicagoSmart Define. 2015. "reinforce thesaurus" https://smartdefine.org/reinforce/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, reinforce thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/reinforce/thesaurus/synonyms>.
MLASmart Define. "reinforce thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/reinforce/thesaurus/synonyms>