complot vs conspire

complot and conspire both are verbs.

Word	Noun	Adjective	Verb	Adverb
complot	No	No	Yes	No
conspire	No	No	Yes	No

As verbs, complot and conspire are synonyms defined as:

complot and conspire: engage in plotting or enter into a conspiracy, swear together

Other synonyms of complot include cabal, conjure, machinate.

complot (verb)	conspire (verb)
engage in plotting or enter into a conspiracy, swear together	engage in plotting or enter into a conspiracy, swear together
	act in unison or agreement and in secret towards a deceitful or illegal purpose