Synonyms|96Antonyms|5|Broader|0Narrower|0Related|71
1
callouses
1
chastens
1
clots
1
concretes
1
empowers(verb, strengthens)
1
energizes(verb, strengthens)
1
enlivens(verb, strengthens)
1
flavors
1
hardened
1
hardener
1
indurates
1
intensify
1
jells(verb, congeals)
1
petrifies
1
props(verb, strengthens)
1
steels
1
supports(verb, strengthens)
1
vivifies(verb, strengthens)
0
accustoms
0
aggravation
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APASmart Define. (2015). hardens thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/hardens/thesaurus/synonyms
ChicagoSmart Define. 2015. "hardens thesaurus" https://smartdefine.org/hardens/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, hardens thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/hardens/thesaurus/synonyms>.
MLASmart Define. "hardens thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/hardens/thesaurus/synonyms>