incestuous

Of, involving, or suggestive of incest.

Having committed incest.

Improperly intimate or interconnected.

Guilty of incest: as, an incestuous person.

Involving the crime of incest: as, an incestuous connection.

Pertaining to or engaging in incest.

Characterized by mutual relationships that are intimate and exclusive to the detriment of outsiders.

relating to or involving incest

resembling incest as by excessive intimacy