interpellation vs interposition

interpellation and interposition both are nouns.

Word	Noun	Adjective	Verb	Adverb
interpellation	Yes	No	No	No
interposition	Yes	No	No	No

As nouns, interpellation and interposition are synonyms defined as:

interpellation and interposition: the action of interjecting or interposing an action or remark that interrupts

Other synonyms of interpellation include interjection, interpolation.

interpellation (noun)	interposition (noun)
the action of interjecting or interposing an action or remark that interrupts	the action of interjecting or interposing an action or remark that interrupts
(parliament) a parliamentary procedure of demanding that a government official explain some act or policy	the act or fact of interposing one thing between or among others