とげとげしい の訳語→ acerbic harsh impatient pointed sharply stinging
厳しい の訳語→ adamantine astringent awful difficult firm grim hard hard-time heavy hurt implacable intense maximum monastic peppery precarious restrain rigorous rocky severe sharp stern sternly strict torrid trying
手厳しい の訳語→ tough unpleasant
辛い の訳語→ bad bitter bother cruel miss pain painful piquant sorry spicy taxing unbearable
辛辣な の訳語→ biting corrosive cutting mercilessly mordant relentless tacky ungenerous vitriolic waspish
痛烈な の訳語→ dazzling illuminating slashing terrible
毒々しい の訳語→ glaring malignantly poisonous sardonic threatening