| 凄い | すごい | terrible, dreadful; amazing (e.g. of strength), great (e.g. of skills), wonderful, terrific; to a great extent, vast (in numbers) |
| 凄む | すごむ | to threaten |
| 凄まじい | すさまじい | terrific, fierce, terrible, tremendous, dreadful, awful, amazing, absurd, cutthroat, intense |
| 凄じい | すさまじい | terrific, fierce, terrible, tremendous, dreadful, awful, amazing, absurd, cutthroat, intense |
| 凄くない | すごくない | cool! (only when said or written in a questioning tone), incredible, unbelievable |
| 凄く | すごく | awfully, very, immensely |
| 凄艶 | せいえん | weirdly beautiful |
| 凄惨 | せいさん | ghostliness, gruesomeness |
| 凄文句 | すごもんく | intimidating language |
| 凄味 | すごみ | weirdness, ghastliness, dreadfulness |
