1.
keen; acute; sensitive; sharp
Having an extremely sharp or refined ability to perceive, detect, or respond. Used for senses, intuition, or mental acuity.
彼女は鋭敏な感覚の持ち主だ。
She has a keen sense of perception.
犬は人間よりはるかに鋭敏な嗅覚を持つ。
Dogs have a far more acute sense of smell than humans.
時代の変化に鋭敏に反応できる企業だけが生き残る。
Only companies that can respond keenly to changes in the times will survive.
USAGE:
Describes heightened sensitivity or sharpness of perception, whether physical senses or mental awareness. More formal and literary than 鋭い (sharp).
SIMILAR WORDS:
- 鋭敏: keen, acute (formal, emphasizes refined sensitivity)
- 鋭い: sharp (general, everyday usage)
- 敏感: sensitive (reactive to stimuli, sometimes overly so)
COMMON COLLOCATIONS:
- 鋭敏な感覚 (keen sense)
- 鋭敏な嗅覚 (acute sense of smell)
- 鋭敏に反応する (to react keenly)