insensate vs cold-blooded

insensate and cold-blooded both are adjectives.

Word	Noun	Adjective	Verb	Adverb
insensate	No	Yes	No	No
cold-blooded	No	Yes	No	No

As adjectives, insensate and cold-blooded are synonyms defined as:

Other synonyms of insensate include cold, inhuman.

insensate (adjective)	cold-blooded (adjective)
devoid of feeling and consciousness and animation	having cold blood (in animals whose body temperature is not internally regulated)
without compunction or human feeling	without compunction or human feeling