turn back vs invert

turn back and invert both are verbs.

Word	Noun	Adjective	Verb	Adverb
turn back	No	No	Yes	No
invert	No	No	Yes	No

As verbs, turn back and invert are synonyms defined as:

Other synonyms of turn back include reverse.

turn back (verb)	invert (verb)
go back to a previous state	turn inside out or upside down
turn inside out or upside down	make an inversion (in a musical composition)
hold back, as of a danger or an enemy; check the expansion or influence of	reverse the position, order, relation, or condition of
retrace one's course
force to go away; used both with concrete and metaphoric meanings