Synonyms and Antonyms of harden (härdn)

make hard lapidify ossify freeze make tight settle curdle inure steel temper anneal solidify vitrify hornify cornify crystallize amalgamate clot granulate make callous make firm make compact convert to stone petrify starch cure bake dry cement compact consolidate concentrate sun fire fossilize braze vulcanize Harveyize callous incrassate indurate deposit candy toughen fix concrete inspissate encrust congeal jell become dense become fast freeze-over cake set firm coagulate close contract acclimate season make unfeeling make obdurate discipline accustom train coarsen roughen sear embitter develop strengthen brutalize render insensitive render insensible render unimpressible blunt dull envenom numb stupefy benumb stun paralyze confirm fortify acclimatize caseharden brace climatize condense endure enure gel mineralize precipitate flatten desiccate habituate

soften unloose melt liquefy thaw weaken debilitate spoil be intolerant indulge

compress press stiffen thicken deaden teach solid strong continue resist operating system software patch loosen corrode crush

hander ₁₀ harden ₁₀

hared ₉ heard ₉ denar ₆ redan ₆

ahed ₈ hade ₈ haed ₈ hand ₈ hard ₈ head ₈ herd ₈ haen ₇ hare ₇ hear ₇ hern ₇ rhea ₇ dare ₅ darn ₅ dean ₅ dear ₅ nard ₅ nerd ₅ rand ₅ read ₅ rend ₅ earn ₄ near ₄

dah ₇ edh ₇ had ₇ hae ₆ hen ₆ her ₆ nah ₆ rah ₆ and ₄ dan ₄ den ₄ end ₄ rad ₄ red ₄ ane ₃ are ₃ ear ₃ era ₃ ern ₃ nae ₃ ran ₃

ah ₅ eh ₅ ha ₅ he ₅ ad ₃ da ₃ de ₃ ed ₃ ae ₂ an ₂ ar ₂ en ₂ er ₂ na ₂ ne ₂ re ₂