怠惰

• Reading: たいだ
• Romaji: taida
• Kanji breakdown: 怠 (tai/okotaru) — lazy, neglect; 惰 (da) — sloth, idle, indolent
• Pronunciation: /ta.i.da/

Meaning

Laziness; idleness; sloth; indolence. Describes a habitual disposition toward inactivity and avoidance of effort or responsibility.

A na-adjective and noun describing a chronic tendency toward inactivity. 怠惰な生活 (an idle lifestyle) and 怠惰に流れる (to drift into laziness) are common expressions. More formal and literary than サボる (to slack off) or 怠ける (to be lazy in a specific instance). Often appears in philosophical, moral, or religious contexts—怠惰 is one of the Seven Deadly Sins, and the word carries a strong moral connotation of wasted potential and self-neglect.

Examples

1. 学生時代の怠惰な習慣が、社会人になってからも長く尾を引いた。 The idle habits formed during his student days continued to cast a long shadow well into his working life.
2. 怠惰に流れることへの誘惑に抗い続けることが、成長の本質かもしれない。 Perhaps the very essence of growth lies in continually resisting the temptation to drift into indolence.
3. 日々の鍛錬を怠惰に過ごした代償は、本番の舞台で容赦なく現れた。 The cost of having squandered daily practice in idleness showed itself mercilessly when the moment of performance arrived.

Usage Guide

Context: morality, self-improvement, philosophy, religion, criticism

Tone: negative

Origin & History

Compound of 怠 (tai/okotaru, to be lazy/to neglect) and 惰 (da, sloth/idleness). The character 惰 combines 忄 (heart radical) and 隋, suggesting a heart that has become soft and slack. Both characters independently convey laziness, and together they form a strong compound used in literary and moral discourse.

Cultural Context

Era: Classical–Modern

Generation: Adults

Social background: Universal