coup d'etat vs takeover

coup d'etat and takeover both are nouns.

Word	Noun	Adjective	Verb	Adverb
coup d'etat	Yes	No	No	No
takeover	Yes	No	No	No

As nouns, coup d'etat and takeover are synonyms defined as:

coup d'etat and takeover: a sudden and decisive change of government illegally or by force

Other synonyms of coup d'etat include coup, putsch.

coup d'etat (noun)	takeover (noun)
a sudden and decisive change of government illegally or by force	a change by sale or merger in the controlling interest of a corporation
	a sudden and decisive change of government illegally or by force