invective

=Invective=

Definition-
===An expression which inveighs or rails against a person; a severe or violent censure or reproach; something uttered or written, intended to cast opprobrium, censure, or reproach on another; a harsh or reproachful accusation; -- followed by against, having reference to the person or thing affected; as an invective against tyranny.===


 * You are a bumbling idiot.
 * The author's writing style immature.
 * The actions of the governer were foolish and irresponsible