ossify Synonyms

petrify rigidify harden vitrify toughen thicken temper stiffen solidify rigidifying fossilise become inflexible cease developing become unprogressive become bony become rigid turn into bone become unyielding anneal lapidify bake cake calcify callous caseharden clot coagulate congeal crystallize curdle diabolize fossilize freeze indurate inspissate jell become obdurate