Sardonic

1.

(disdainfully or bitterly sneering or scornful, derisive, mocking) ដែលចំអកហើយមើលងាយ, ដែលចំអកបញ្ឈឺចិត្ដ
Example: A sardonic smile.

1.

Forced; unnatural; insincere; hence, derisive, mocking, malignant, or bitterly sarcastic; -- applied only to a laugh, smile, or some facial semblance of gayety.

2.

Of, pertaining to, or resembling, a kind of linen made at Colchis.

1.

acrimonious, bitter, caustic, cruel, fierce, harsh, relentless, ruthless, severe

1.

delicious, mellow, pleasant, sweet