86 entries under stabilize topic. ×

2
blunt(verb, thicken, toughen, season)
2
callus(noun, verb, calcify, thicken)
2
condense(verb, form, set, develop, secure)
2
dull(verb, thicken, toughen, season)
2
jelly(verb, form, set, develop, combine)
2
paralyze(verb, thicken, toughen, season)
2
precipitate(verb, close, set, settle, firm)
2
stun(verb, thicken, toughen, season)
2
stupefy(verb, thicken, toughen, season)
2
teach(verb, study, develop, improve, prepare)
1
benumb(verb, strengthen, steady, freeze, reinforce)
1
candy(verb, strengthen, steady, reinforce, thicken)
1
case-harden(verb, calcify, thicken, toughen)
1
chill(verb, set, strengthen, steady, freeze)
1
climatize(verb, prepare, adjust, strengthen, adapt)
1
curdle(verb, close, set, settle, firm)
1
deaden(verb, thicken, toughen, season)
1
entrench(verb, support, place, set, secure)
1
freeze to(verb, expression, place, set, secure)
1
graft(verb, place, set, secure, settle)
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APASmart Define. (2016). harden thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/harden/thesaurus/synonyms
ChicagoSmart Define. 2016. "harden thesaurus" https://smartdefine.org/harden/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, harden thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/harden/thesaurus/synonyms>.
MLASmart Define. "harden thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/harden/thesaurus/synonyms>