分裂

• Reading: ぶんれつ
• Romaji: bunretsu
• Kanji breakdown: 分 (bun) — divide, part; 裂 (retsu) — tear, rip
• Pronunciation: /bɯɴ.ɾe.tsɯ/

Meaning

Split; division; the breaking apart of a unified group or entity.

A noun (and suru verb) describing the splitting of something that was once unified. Used in politics (政党の分裂, party split), biology (細胞分裂, cell division), and interpersonal relationships. Carries a negative connotation when applied to groups, implying discord or fragmentation.

Examples

1. 意見の対立が原因で党が分裂した。 The party split due to a clash of opinions.
2. 細胞分裂は生物学の基本的な過程だ。 Cell division is a fundamental process in biology.
3. グループ内の分裂を防ぐために話し合いをした。 We had a discussion to prevent a split within the group.

Usage Guide

Context: politics, biology, organizations, news

Tone: serious

Origin & History

From Sino-Japanese 分 (bun, to divide) + 裂 (retsu, to tear/rip). Literally 'to divide by tearing,' conveying a forceful or dramatic separation.

Cultural Context

Era: Classical

Generation: Adults

Social background: Educated