heat-absorbing vs endothermal

heat-absorbing and endothermal both are adjectives.

Word	Noun	Adjective	Verb	Adverb
heat-absorbing	No	Yes	No	No
endothermal	No	Yes	No	No

As adjectives, heat-absorbing and endothermal are synonyms defined as:

heat-absorbing and endothermal: (of a chemical reaction or compound) occurring or formed with absorption of heat

Other synonyms of heat-absorbing include endothermic.

heat-absorbing (adjective)	endothermal (adjective)
(of a chemical reaction or compound) occurring or formed with absorption of heat	(of a chemical reaction or compound) occurring or formed with absorption of heat