invective

Invective originated in the 15th century as an adjective meaning "of, relating to, or characterized by insult or abuse." In the early 16th century, it appeared in print as a noun meaning "an example of abusive speech." Eventually, the noun developed a second sense applying to abusive language as a whole. Invective comes to us from the Middle French word invectif, which in turn derives from Latin invectivus, meaning "reproachful, abusive." (Invectivus comes from Latin invectus, past participle of the verb invehere, one form of which means "to assail with words.") Invective is similar to abuse, but it tends to suggest not only anger and vehemence but verbal and rhetorical skill. It sometimes implies public denunciation, as in "blistering political invective."