expression, i-adjective
talkative; chatty
Describes a person who talks a lot. Often used in the negative form 口数が少ない for the opposite meaning.
See also: 口数の多い
Antonyms: 口数が少ない
彼は口数が多いので、会議が長引く。
He is talkative, so meetings drag on.
Talking with a chatty person is fun.