clanger vs boner

clanger and boner both are nouns.

Word	Noun	Adjective	Verb	Adverb
clanger	Yes	No	No	No
boner	Yes	No	No	No

As nouns, boner is a hypernym of clanger; that is, boner is a word with a broader meaning than clanger:

Other hypernyms of clanger include bloomer, blooper, blunder, boo-boo, botch, bungle, flub, foul-up, fuckup, pratfall.

clanger (noun)	boner (noun)
a conspicuous mistake whose effects seem to reverberate	an embarrassing mistake