harsh

harsh is an Adverb

Definition:

[1] Rough; disagreeable; grating; esp.:(a) To the touch."Harsh sand." Boyle. (b) To the taste. "Berries harsh and crude." Milton. (c) To the ear. "Harsh din." Milton.

[2] Unpleasant and repulsive to the sensibilities; austere; crabbed; morose; abusive; abusive; severe; rough. Clarence is so harsh, so blunt. Shak. Though harsh the precept, yet the charmed. Dryden.

[3] Having violent contrasts of color, or of light and shade; lacking in harmony.