adjective, guilt·i·er, guilt·i·est.
Examples from the Web for guiltiness
It would be interesting to know by what delicate and complicated considerations this precise sum of guiltiness was reached.The Criminal|Havelock Ellis
True, but neither is knowledge innocence; it is most frequently the first step of guiltiness.Maids Wives and Bachelors|Amelia Edith Huddleston Barr
A sense of guiltiness took possession of me, and I felt as though I was committing some terrible crime.In and Out of Rebel Prisons|Lieut. A. [Alonzo] Cooper
Oh, the meanness and the guiltiness of the life I am leading now!Miss or Mrs.?|Wilkie Collins
Did it not happen to us, as it did to Adam, that a feeling of shame and guiltiness came over us at once?The Good News of God|Charles Kingsley
British Dictionary definitions for guiltiness
adjective guiltier or guiltiest
Word Origin and History for guiltiness (1 of 2)
Old English gyltig, from gylt (see guilt (n.)). Of conscience, feelings, etc., 1590s. Meaning "person who is guilty" is from 1540s. To plead not guilty is from 15c.; to plead guilty is 19c., though, as OED notes, "Guilty is technically not a plea, but a confession."