turn over vs upend

turn over and upend both are verbs.

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

As verbs, upend is a hyponym of turn over; that is, upend is a word with a more specific, narrower meaning than turn over:

Other hyponyms of turn over include capsize, turn turtle, turtle.

turn over (verb)	upend (verb)
think about carefully; weigh	set, turn, or stand on end
turn up, loosen, or remove earth	become turned or set on end
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