Synonyms|117Antonyms|3|Broader|9Narrower|6Related|45

68 entries under harden topic. ×

2
steel(verb, close, set, fix, settle)
2
strengthen(verb, close, set, fix, settle)
1
become rigid(verb, expression, idiom, thicken)
1
benumb(verb, strengthen, reinforce, thicken)
1
candy(verb, strengthen, reinforce, thicken)
1
caseharden(verb, close, set, fix, firm)
1
chill(verb, strengthen, reinforce, thicken)
1
close(verb, set, fix, settle, firm)
1
compact(verb, close, set, fix, settle)
1
concrete(verb, close, set, firm, dry)
1
condense(verb, swell, expand, strengthen, reinforce)
1
consolidate(verb, close, set, fix, settle)
1
contract(verb, close, set, fix, settle)
1
dry(verb, close, set, fix, settle)
1
gel(verb, swell, expand, strengthen, condense)
1
inflate(verb, strengthen, reinforce, thicken)
1
inspissate(verb, swell, strengthen, condense, reinforce)
1
jelly(verb, swell, expand, strengthen, condense)
1
prop(verb, calm, fix, strengthen, steady)
1
steady(verb, calm, fix, strengthen, soothe)
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APASmart Define. (2015). ossify thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/ossify/thesaurus/synonyms
ChicagoSmart Define. 2015. "ossify thesaurus" https://smartdefine.org/ossify/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, ossify thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/ossify/thesaurus/synonyms>.
MLASmart Define. "ossify thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/ossify/thesaurus/synonyms>