imposition vs infliction

imposition and infliction both are nouns.

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

As nouns, imposition and infliction are synonyms defined as:

imposition and infliction: the act of imposing something (as a tax or an embargo)

imposition (noun)	infliction (noun)
the act of imposing something (as a tax or an embargo)	the act of imposing something (as a tax or an embargo)
an uncalled-for burden	an act causing pain or damage
	something or someone that causes trouble; a source of unhappiness