Sarcastic \Sar*cas"tic\, Sarcastical \Sar*cas"tic*al\, a. Expressing, or expressed by, sarcasm; characterized by, or of the nature of, sarcasm; given to the use of sarcasm; bitterly satirical; scornfully severe; taunting. What a fierce and sarcastic reprehension would this have drawn from the friendship of the world! --South.