口くち数かずの多おおい

expression, i-adjective

talkative; chatty; having a lot to say

Describes a person who talks a lot or is prone to speaking at length. Often used in the phrase 口数が多い, but the adjectival form 口数の多い is common as a prenominal modifier.

See also: 口数が多い

• 彼かれは口くち数かずの多おおい人ひとではない。

  He is not a talkative person.

• 口くち数かずの多おおい客きゃくに手てを焼やいた。

  I had trouble with a chatty customer.