cool off vs cool it

cool off and cool it both are verbs.

Word	Noun	Adjective	Verb	Adverb
cool off	No	No	Yes	No
cool it	No	No	Yes	No

As verbs, cool off and cool it are synonyms defined as:

cool off and cool it: become quiet or calm, especially after a state of agitation

Other synonyms of cool off include calm, calm down, chill out, settle down, simmer down.

cool off (verb)	cool it (verb)
lose intensity	become quiet or calm, especially after a state of agitation
become quiet or calm, especially after a state of agitation
feel less enamoured of something or somebody