鈍い
nibui
dull (e.g. a knife), thickheaded, slow (opposite of fast), stupid
Example sentences
足の裏は暑さや寒さに対して鈍い。
Soles of the feet are insensitive to heat and cold.
お兄さんと比べて、彼は運動神経が鈍い。
Compared with his brother, he is a poor athlete.
彼は動作が鈍い。
He is slow in action.