indurate vs anneal

indurate is an adjective but anneal is not an adjective.

Word	Noun	Adjective	Verb	Adverb
indurate	No	Yes	Yes	No
anneal	No	No	Yes	No

As verbs, anneal is a hyponym of indurate; that is, anneal is a word with a more specific, narrower meaning than indurate:

indurate: make hard or harder
anneal: bring to a desired consistency, texture, or hardness by a process of gradually heating and cooling

Other hyponyms of indurate include face-harden, callus, normalize, temper.

indurate (adjective)	anneal (adjective)
emotionally hardened

indurate (verb)	anneal (verb)
become hard or harder	bring to a desired consistency, texture, or hardness by a process of gradually heating and cooling
make hard or harder
become fixed or established
cause to accept or become hardened to; habituate