Severe (รุนแรง) ❖harsh ❖cruel ❖relentless ❖cutting ❖serious ❖disapproving ❖strict ❖dour ❖astringent ❖earnest ❖austere ❖firm ❖biting ❖flinty ❖caustic ❖forbidding ❖close ❖grave ❖cold ❖grim