Con*sen"su*al (?), a. [See Consent, v. i., and cf. Sensual.] 1. (Law) Existing, or made, by the mutual consent of two or more parties.

2. (Physiol.) Excited or caused by sensation, sympathy, or reflex action, and not by conscious volition; as, consensual motions.

Consensual contract(Law), a contract formed merely by consent, as a marriage contract.