もや

• 読み: もや
• ローマ字: moya
• 漢字の分解: 靄 (ai) — mist, haze (the kanji is rarely used; もや is standard in modern writing)
• 発音: /mo.ja/

意味

Mist; haze; a thin atmospheric obscuration that reduces visibility without reaching the density of fog. Lighter and more diffuse than 霧.

A yamato kotoba noun typically written in hiragana in modern usage, though the kanji 靄 exists. もや describes a soft, diffuse atmospheric condition — thinner than 霧 (fog) and carrying a gentle, atmospheric quality often exploited in literary description. In meteorology, visibility in もや typically exceeds 1 km. In poetry and prose, it is associated with morning, rivers, mountains, and a sense of beautiful uncertainty.

例文

1. 夜明け前の川面には薄いもやが漂い、幻想的な風景を作り出していた。
2. 梅雨の季節になると、山の稜線にもやがかかり、墨絵のような景色が広がる。
3. 工場の排煙と湿気が混ざり合ったもやが、朝の街を白く覆っていた。

使い方ガイド

場面: weather, literary description, nature

トーン: poetic

起源と歴史

Native Japanese word (yamato kotoba). The kanji 靄 exists but is rarely used in modern writing. もや describes something thin, soft, and obscuring — lighter than 霧 and carrying a gentle, almost luminous quality in literary use.

文化的背景

時代: Classical–Modern

世代: All ages

社会的背景: Universal