A really fast thesaurus... with lots of synonyms.
Harden has 74 synonyms. The top synonyms for harden are wont, vitrify, undergird, turn to stone, train, toughen, temper, tame and 66 more. Browse the full list below.
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| Random | DefinitionA common synonym for harden is wont. Other synonyms include vitrify, undergird, turn to stone, train.
Harden has 74 synonyms listed on Thesaurasize.
(v): to become hard; to make something hard Example: "when thou goest to return into Egypt, see that thou do all those wonders before Pharaoh, which I have put in thine hand: but I will harden his hea
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