outdo vs trump

outdo is not a noun while trump is a noun.

Word	Noun	Adjective	Verb	Adverb
outdo	No	No	Yes	No
trump	Yes	No	Yes	No

As verbs, outdo and trump are synonyms defined as:

Other synonyms of outdo include best, outflank, scoop.

outdo (noun)	trump (noun)
	a playing card in the suit that has been declared trumps
	a brass musical instrument with a brilliant tone; has a narrow tube and a flared bell and is played by means of valves
	(card games) the suit that has been declared to rank above all other suits for the duration of the hand

outdo (verb)	trump (verb)
be or do something to a greater degree	proclaim or announce with or as if with a fanfare
get the better of	get the better of
	play a trump
	produce a sound as if from a trumpet