Translation guide
Describes low light levels, lack of brightness, or reduced clarity. In Japanese, this concept is expressed through various adjectives, nouns, and verbs depending on whether you mean physical darkness, a subdued atmosphere, or a lack of sharpness.
Describing a room, place, or environment that is not well-lit, shadowy, or faintly illuminated.
An i-adjective meaning 'dimly lit' or 'gloomy'. Commonly used for rooms, streets, or indoor spaces with insufficient light.
部屋が薄暗いので、電気をつけましょう。
The room is dim, so let's turn on the light.
General word for 'dark'. Can also mean 'dim' when the light is weak, but often implies a stronger lack of light than 薄暗い.
この廊下は暗いですね。
This hallway is dim, isn't it?
Literary or poetic term for 'dim' or 'faintly lit', often with a nuance of twilight or subdued light.
ほの暗い灯りの下で本を読む。
Reading a book under a dim light.
Describing light that has been intentionally lowered, or a soft, gentle illumination that creates a mood.
Phrase meaning 'to dim the lights' or 'to lower the lighting'. Commonly used for creating ambiance.
映画を見る前に明かりを落とした。
We dimmed the lights before watching the movie.
Noun meaning 'dim light' or 'faint light', often used for the soft light at dawn or dusk, or a subtle illumination.
薄明かりの中で彼女の顔がぼんやり見えた。
I could faintly see her face in the dim light.
Similar to ほの暗い, emphasizing a faint, dim light that is barely there. Often used in literary contexts.
Describing something that is not clear, distinct, or bright; can refer to vision, memories, sounds, or colors.
Adjective meaning 'dim', 'vague', 'hazy', or 'indistinct'. Used for unclear shapes, memories, or mental states.
遠くの山がぼんやりと見える。
The distant mountains look dim/hazy.
彼の説明はぼんやりしていてよくわからなかった。
His explanation was vague and hard to understand.
Na-adjective meaning 'faint', 'dim', 'slight'. Often used for sounds, smells, light, or hope that is barely perceptible.
かすかな音が聞こえた。
I heard a faint sound.
Formal na-adjective meaning 'unclear', 'obscure', 'dim'. Used in technical or written contexts for indistinct images, sounds, or statements.
録音が不明瞭で、何を言っているかわからない。
The recording is unclear; I can't tell what they're saying.
Referring to the concept or condition of being dim, often in a descriptive or technical sense.
Noun form of 薄暗い, meaning 'dimness' or 'gloominess'. Used to describe the state of a place.
部屋の薄暗さが気になった。
I was bothered by the dimness of the room.
Noun form of 暗い, meaning 'darkness' or 'dimness'. More general, can refer to any lack of light.
暗さのせいで字が読めない。
I can't read the letters because of the dimness.
Technical/literary noun meaning 'faint light' or 'glimmer'. Used in astronomy or poetic descriptions.
星の微光だけが頼りだった。
Only the dimness of the stars was our guide.
薄暗い (usugurai) specifically means 'dimly lit' or 'gloomy', implying some light is present but insufficient. 暗い (kurai) means 'dark' and can range from dim to pitch black. Use 薄暗い when you want to emphasize the faintness of light rather than complete darkness.
夕方の薄暗い公園を散歩した。
I walked in the dim park at dusk.
停電で部屋が真っ暗になった。
The room went pitch dark due to the power outage.
English often uses 'dimness' as an abstract noun, but in Japanese it's more natural to use an adjective (薄暗い) or a phrase describing the state. Using 薄暗さ is acceptable but can sound stiff in casual speech.
電気をつけて。薄暗いよ。
Turn on the light. It's dim in here.
仄暗い灯りが廊下を照らしていた。
A dim light illuminated the hallway.