| Part of Speech | Definition | |
| Adjective | 1. Guilty of incest; involving, or pertaining to, the crime of incest; as, an incestuous person or connection.[Websters]
2. Virtually never used base adjective of the rarely used adverb incesttuously.[Eve - graph theoretic] | |
| Adverb Form (incesttuously) | 1. Virtually never used adverbial inflection of the rarely used adjective incesttuous.[Eve - graph theoretic] | |
Source: Webster's Revised Unabridged Dictionary (1913), compiled from various sources, under license. | Top | |
Date "INCESTTUOUS" was first used in popular English literature: sometime before 1914. (references) |
| Etymology:Incesttuous \In*cest"tu*ous\, adjective. [Latin expression incestuosus: compare to the French expression incestueux.]. (references) |
