turn over vs knock over

turn over and knock over both are verbs.

Word	Noun	Adjective	Verb	Adverb
turn over	No	No	Yes	No
knock over	No	No	Yes	No

As verbs, turn over and knock over are synonyms defined as:

turn over and knock over: cause to overturn from an upright or normal position

Other synonyms of turn over include bowl over, overturn, tip over, tump over, upset.

turn over (verb)	knock over (verb)
think about carefully; weigh	cause to overturn from an upright or normal position
turn up, loosen, or remove earth
turn upside down, or throw so as to reverse
turn from an upright or normal position
cause to overturn from an upright or normal position
move by turning over or rotating
cause to move around a center so as to show another side of
place into the hands or custody of
do business worth a certain amount of money