pronunciamento vs manifesto

pronunciamento and manifesto both are nouns.

Word	Noun	Adjective	Verb	Adverb
pronunciamento	Yes	No	No	No
manifesto	Yes	No	No	No

As nouns, pronunciamento and manifesto are synonyms defined as:

pronunciamento and manifesto: a public declaration of intentions (as issued by a political party or government)

pronunciamento (noun)	manifesto (noun)
a public declaration of intentions (as issued by a political party or government)	a public declaration of intentions (as issued by a political party or government)