- hardadj-i
- troublesome
- complicated
- serious (disease, problem, etc.)
- impossibleadj-ieuph.softer than 無理
- unfeasible
- fussyadj-i
- particular
- fastidious
- hard to please
- displeased
- gloomyadj-i
- glum
- sullen
- serious (look)
- dirtyadj-iarchaic
- unclean
- filthy
- detestable
- unpleasantadj-iarchaic
- uncomfortable
- creepy
- spooky