多弁になる

• Reading: たべんになる
• Romaji: taben ni naru
• Kanji breakdown: 多 (ta/oo) — many; 弁 (ben) — speech
• Pronunciation: /ta.ben.ni.na.ɾɯ/

Meaning

To become talkative; to start talking a lot. Describes a shift in behaviour where someone who was previously quiet or reserved begins speaking freely or excessively.

A verbal expression combining the na-adjective 多弁 (talkative) with the change-of-state construction になる (to become). Often used to describe a change in a person's communication style triggered by circumstances such as alcohol, strong emotion, excitement, or a comfortable environment. The phrase conveys a notable or somewhat surprising shift in verbosity.

Examples

1. 緊張がほぐれると、彼はとたんに多弁になった。 Once his nerves settled, he immediately became talkative.
2. お酒が入ると多弁になるタイプと無口になるタイプに分かれる。 People tend to split into those who become talkative when they drink and those who go quiet.
3. 担当者は詳細を聞かれると急に多弁になり、言い訳を並べた。 When asked for details, the person in charge suddenly became talkative and began making excuses.

Usage Guide

Context: social observation, character description, everyday conversation

Tone: neutral

Origin & History

Formed from 多弁 (talkativeness) and になる (to become). A productive construction in Japanese for describing a change in state, here applied to speech behaviour.

Cultural Context

Era: Modern

Generation: All ages

Social background: Universal