botheration vs bummer

botheration and bummer both are nouns.

Word	Noun	Adjective	Verb	Adverb
botheration	Yes	No	No	No
bummer	Yes	No	No	No

As nouns, bummer is a hyponym of botheration; that is, bummer is a word with a more specific, narrower meaning than botheration:

Other hyponyms of botheration include huff, miff, seeing red, pinprick, impatience, restlessness, snit.

botheration (noun)	bummer (noun)
something or someone that causes trouble; a source of unhappiness	an experience that is irritating or frustrating or disappointing
the psychological state of being irritated or annoyed	a bad reaction to a hallucinogenic drug