突然

• Reading: とつぜん
• Romaji: totsuzen
• Kanji breakdown: 突 (totsu/tsu) — thrust, pierce, sudden; 然 (zen/nen) — so, thus, nature
• Pronunciation: /to.t͡sɯ.zeɴ/

Meaning

Sudden; abrupt; unexpected. Describes something that happens without warning or prior indication.

Functions as a na-adjective, no-adjective, and adverb. Most commonly used as an adverb at the beginning of a sentence (突然、雨が降ってきた = suddenly it started raining). Also used as a modifier: 突然の訪問 (sudden visit). Creates a dramatic or surprising tone in storytelling.

Examples

1. 突然、電話が鳴って驚きました。 The phone suddenly rang and startled me.
2. 突然の雨でびしょ濡れになった。 I got soaked from the sudden rain.
3. 友達が突然引っ越すと言い出しました。 My friend suddenly said they're moving.

Usage Guide

Context: storytelling, daily life, news

Tone: dramatic

Origin & History

Compound of 突 (totsu, to thrust/突き出す) and 然 (zen, so/thus). Depicts something thrusting forward unexpectedly — a sudden, piercing occurrence.

Cultural Context

Era: Ancient

Generation: All ages

Social background: Universal