Synonyms|86Antonyms|16|Broader|0Narrower|0Related|0

18 entries under harden topic. ×

1
strengthen(verb, set)
1
temper(verb, set, jellied, gel)
1
toughen(verb, set)
0
anneal(verb, set)
0
bake(verb, set)
0
braze(verb, set, mold, jellied)
0
cement(verb, set)
0
chill(verb, set)
0
congeal(verb, set)
0
dry(verb, set)
0
indurate(verb, set, jellied, gel)
0
mold(verb, set)
0
petrify(verb, set)
0
set
0
solidify(verb, set)
0
starch(verb, set, jellied, gel)
0
steel(verb, set)
0
stiffen(verb, set, jellied, gel)
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APASmart Define. (2011). toughen up thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/toughen_up/thesaurus/synonyms
ChicagoSmart Define. 2011. "toughen up thesaurus" https://smartdefine.org/toughen_up/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2011, toughen up thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/toughen_up/thesaurus/synonyms>.
MLASmart Define. "toughen up thesaurus" 24 May 2011. Web. 29 September 2026. <https://smartdefine.org/toughen_up/thesaurus/synonyms>