turn back vs chase away

turn back and chase away both are verbs.

Word	Noun	Adjective	Verb	Adverb
turn back	No	No	Yes	No
chase away	No	No	Yes	No

As verbs, turn back and chase away are synonyms defined as:

turn back and chase away: force to go away; used both with concrete and metaphoric meanings

Other synonyms of turn back include dispel, drive away, drive off, drive out, run off.

turn back (verb)	chase away (verb)
go back to a previous state	force to go away; used both with concrete and metaphoric meanings
turn inside out or upside down
hold back, as of a danger or an enemy; check the expansion or influence of
retrace one's course
force to go away; used both with concrete and metaphoric meanings