blunder vs bloomer

blunder and bloomer both are nouns.

Word	Noun	Adjective	Verb	Adverb
blunder	Yes	No	Yes	No
bloomer	Yes	No	No	No

As nouns, blunder and bloomer are synonyms defined as:

Other synonyms of blunder include blooper, boner, boo-boo, botch, bungle, flub, foul-up, fuckup, pratfall.

blunder (noun)	bloomer (noun)
an embarrassing mistake	an embarrassing mistake
	a flower that blooms in a particular way

blunder (verb)	bloomer (verb)
utter impulsively
make one's way clumsily or blindly
commit a faux pas or a fault or make a serious mistake