the GNU version of the Collaborative International Dictionary of English
adj. Cursing; imprecatory; vilifying.
n. A word used for cursing; an imprecatory word or expression.
The Century Dictionary and Cyclopedia
Imprecating evil; cursing; denouncing.
Word Usage
"Into the body of the poor Tatars execrative Roman History intercalated an alphabetic letter; and so they continue Ta-r-tars, of fell Tartarean nature, to this day."