infliction vs annoyance

infliction and annoyance both are nouns.

Word	Noun	Adjective	Verb	Adverb
infliction	Yes	No	No	No
annoyance	Yes	No	No	No

As nouns, infliction and annoyance are synonyms defined as:

infliction and annoyance: something or someone that causes trouble; a source of unhappiness

Other synonyms of infliction include bother, botheration, nuisance, pain, pain in the ass, pain in the neck.

infliction (noun)	annoyance (noun)
the act of imposing something (as a tax or an embargo)	the act of troubling or annoying someone
an act causing pain or damage	something or someone that causes trouble; a source of unhappiness
something or someone that causes trouble; a source of unhappiness	anger produced by some annoying irritation
	an unpleasant person who is annoying or exasperating
	the psychological state of being irritated or annoyed