knock over vs turn over

knock over and turn over both are verbs.

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

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

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

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

knock over (verb)	turn over (verb)
cause to overturn from an upright or normal position	think about carefully; weigh
	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