ectothermic vs heterothermic

ectothermic and heterothermic both are adjectives.

Word	Noun	Adjective	Verb	Adverb
ectothermic	No	Yes	No	No
heterothermic	No	Yes	No	No

As adjectives, ectothermic and heterothermic are synonyms defined as:

ectothermic and heterothermic: of animals except birds and mammals; having body temperature that varies with the environment

Other synonyms of ectothermic include poikilothermic, poikilothermous.

ectothermic (adjective)	heterothermic (adjective)
of animals except birds and mammals; having body temperature that varies with the environment	of animals except birds and mammals; having body temperature that varies with the environment