等閑

• Reading: なおざり
• Romaji: naozari
• Kanji breakdown: 等 (tou) — equal, to rank; 閑 (kan) — leisure, idle
• Pronunciation: /na.o.za.ɾi/

Meaning

Negligent; perfunctory; half-hearted. Describes a careless or inattentive approach to something that deserves proper care and attention.

A na-adjective (and adverb) meaning to treat something carelessly. Common patterns include 等閑にする (to neglect), 等閑視する (to regard with indifference), and 等閑にしてはならない (must not neglect). Slightly more formal and literary than 疎か (orosoka), though both describe negligent treatment. Often appears in formal contexts to warn against overlooking important matters.

Examples

1. 基礎を等閑にすると、応用の段階で必ず行き詰まる。 If you neglect the basics, you'll inevitably hit a wall at the application stage.
2. 安全管理を等閑にした結果、重大な事故が起きてしまった。 As a result of being negligent about safety management, a serious accident occurred.
3. どんな小さな仕事も等閑にせず、丁寧に取り組む姿勢が大切だ。 It's important to approach even the smallest tasks with care, never treating them half-heartedly.

Usage Guide

Context: formal writing, academic contexts, business, literature

Tone: critical

Origin & History

The compound comes from Classical Chinese, where 閑 means 'idle/leisurely' and 等 means 'to rank/treat as equal.' Together they convey treating something as unimportant — letting it sit idle.

Cultural Context

Era: Classical–Modern

Generation: Adults

Social background: Educated