Freq. Frequency Top 100,000 Kanji 暗 darkness, disappear, shade Related words 暗くら い 暗い is the common word for 'dark' (lack of light) or 'gloomy' (mood). 暗澹 is more literary and emphasizes a deep, hopeless bleakness, often about situations or futures.
陰いん 鬱うつ 陰鬱 also means 'gloomy' or 'dismal', but can describe weather, atmosphere, or personality. 暗澹 is stronger and more often used for prospects or abstract conditions.
Written forms 暗あん 澹たん Usage 89%
Standard kanji form. The second kanji 澹 is not a Jōyō kanji, so the word is sometimes written with kana as 暗たん .
暗あん たん Usage 8%
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Common mixed kanji-kana spelling, especially in modern writing, because 澹 is not a Jōyō kanji.
暗あん 憺たん Usage 2%
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Variant kanji form using 憺 instead of 澹 . Rarely used.
Etymology From Chinese 暗澹 (àndàn), meaning 'dim' or 'gloomy'. The Japanese reading is on'yomi. The second character 澹 is rare in modern Japanese and is sometimes replaced by kana.
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