sit back vs take it easy

sit back and take it easy both are verbs.

Word	Noun	Adjective	Verb	Adverb
sit back	No	No	Yes	No
take it easy	No	No	Yes	No

As verbs, sit back and take it easy are synonyms defined as:

sit back (verb)	take it easy (verb)
settle into a comfortable sitting position	settle into a comfortable sitting position
be inactive or indifferent while something is happening