Synonyms|804Antonyms|109|Broader|18Narrower|40Related|457

151 entries under expression topic. ×

3
case harden(idiom, strength)
3
turn to stone(idiom, clarify, solidify)
2
add to(verb, support, increase, develop)
2
become one(verb, meet, join, link)
2
beef up(verb, support, increase, boost)
2
break in(verb, study, develop, improve)
2
hook up with(verb, idiom, meet, develop)
2
make it(endure, resist, suffer, withstand)
2
shore up(verb, support, increase, sustain)
1
build up(verb, support, increase, develop)
1
add fuel to fire(verb, idiom, support, increase)
1
back up(verb, support, increase, boost)
1
band together(verb, meet, join, link)
1
bear the brunt of(idiom, endure, resist, suffer)
1
bear up against(idiom, endure, resist, suffer)
1
become a reality(verb, idiom, set, develop)
1
become rigid(verb, thicken, solidify, congeal)
1
become toughened(endure, resist, suffer, withstand)
1
become visible(verb, form, set, develop)
1
burn up(burn, brand, blight, scorch)
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APASmart Define. (2016). harden thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/harden/thesaurus/synonyms
ChicagoSmart Define. 2016. "harden thesaurus" https://smartdefine.org/harden/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, harden thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/harden/thesaurus/synonyms>.
MLASmart Define. "harden thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/harden/thesaurus/synonyms>