poignant

Arousing deep emotion, especially pity or sorrow; touching: synonym: moving.

Keenly distressing to the mind or feelings.

Physically painful.

Piercing; incisive.

Agreeably intense or stimulating.

Sharp or sour to the taste; piquant.

Sharp or pungent to the smell.

Sharp to the taste; biting; piquant; pungent.