harden Synonyms - page 2

vitrify vulcanize weather unyielding acclimatise fossilise lapidify acclimate callous callus carburize caseharden cement cirrhosis clabber clot coagulate coarsen concrete calcify calcified acclimatize accustom animalize annealing anneal bake benumb bestialize bolster brutalize cake concreted congeal glaciate habituate hardening hardener icing immobilize implacable inspissate jell jelly kippered gelatinate fossilize conglobate consolidate crystallized