knock over vs bowl over

knock over and bowl over both are verbs.

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

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

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

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

knock over (verb)	bowl over (verb)
cause to overturn from an upright or normal position	overcome with amazement
	cause to overturn from an upright or normal position