Con·spire v. i. [imp. & p. p. Conspired p. pr. & vb. n. Conspiring.]
1. To make an agreement, esp. a secret agreement, to do some act, as to commit treason or a crime, or to do some unlawful deed; to plot together.
They conspired against [Joseph] to slay him. --Gen. xxxvii. 18.
You have conspired against our royal person,
Joined with an enemy proclaimed. --Shak.
2. To concur to one end; to agree.
The press, the pulpit, and the stage
Conspire to censure and expose our age. --Roscommon.
Syn: -- To unite; concur; complot; confederate; league.