thermosetting vs thermoset

thermosetting and thermoset both are adjectives.

Word	Noun	Adjective	Verb	Adverb
thermosetting	No	Yes	No	No
thermoset	No	Yes	No	No

As adjectives, thermosetting and thermoset are synonyms defined as:

thermosetting and thermoset: having the property of becoming permanently hard and rigid when heated or cured

thermosetting (adjective)	thermoset (adjective)
having the property of becoming permanently hard and rigid when heated or cured	having the property of becoming permanently hard and rigid when heated or cured