恐ろしい
おそろしい
i-adjective
frightening, terrible
Conjugation
| Affirmative | Negative | |
|---|---|---|
| Present | 恐ろしい | 恐ろしくない |
| Past | 恐ろしかった | 恐ろしくなかった |
| て form | 恐ろしくて | 恐ろしくなくて |
| Adverbial | 恐ろしく | — |
| Conditional ば | 恐ろしければ | 恐ろしくなければ |
| Conditional たら | 恐ろしかったら | 恐ろしくなかったら |
1.
frightening, terrifying
Causing fear.
2.
terrible, awful
Extremely bad or serious.
恐ろしい is an i-adjective meaning frightening or terrible, stronger than 怖い.
FORMS:
- Adverbial: 恐ろしく
- Noun form: 恐ろしさ (terribleness)
INTENSIFIER USE:
恐ろしく + adjective/adverb means 'terribly, incredibly':
- 恐ろしく速い: terribly fast
- 恐ろしく高い: incredibly expensive
SIMILAR WORDS:
- 怖い: scary, afraid (more common in daily speech)
- 恐怖: fear, terror (noun)
- 物凄い: tremendous, incredible
NOTE:
In colloquial use, 恐ろしい can express amazement at something extreme, not necessarily fear.