Synonyms for Indurate:

adj.

hardened (adjective)
concrete.

n.

congeal, solid, concrete, set, dry, solidify, cake, petrify. indurate (noun)
harden, inure, insensitive, callous, thick-skinned, pachydermatous.

v.

harden (verb)
acclimatize, dry, toughen, Caseharden, callous, congeal, acclimate, cake, concrete, solidify, petrify, set.

Other synonyms:

Caseharden. cake, acclimatize, congeal, toughen. petrify, solidify, acclimate. set. harden
toughen, Caseharden, harden.
Other relevant words:
Caseharden, congeal, solidify, acclimatize, cake, solid, callous, concrete, set, toughen, acclimate, petrify, dry.