pull away vs move back

pull away and move back both are verbs.

Word	Noun	Adjective	Verb	Adverb
pull away	No	No	Yes	No
move back	No	No	Yes	No

As verbs, pull away and move back are synonyms defined as:

Other synonyms of pull away include draw back, pull back, recede, retire, retreat, withdraw.

pull away (verb)	move back (verb)
pull back or move away or backward	pull back or move away or backward