孤独（こどく、kodoku）
- loneliness

The Japanese word 孤独 (こどく, kodoku) primarily means "solitude," "loneliness," or "isolation." It describes a state of being alone, either physically or emotionally. It can also refer to a feeling of being separated from others, even when surrounded by people. The feeling of 孤独 often implies a sense of sadness, unhappiness, or a lack of connection with the world. However, 孤独 can also be used in a more neutral context, describing the simple state of being alone without necessarily implying negative emotions.

⚫︎彼は孤独を感じている。 Translation: He is feeling lonely. ⚫︎その作家は、孤独をテーマにした小説を書いた。 Translation: That author wrote a novel with the theme of solitude. ⚫︎彼女は孤独な生活を送っている。 Translation: She lives a solitary life.

⚫︎孤独 is used to describe a state of being alone or the feeling of loneliness. ⚫︎It can be used in formal and informal situations. ⚫︎It can describe a temporary feeling or a long-term situation. ⚫︎It's often used when talking about the emotional impact of being alone. ⚫︎You can use it to describe yourself or someone else.

⚫︎孤独 is typically written using the kanji 孤独. ⚫︎The reading is こどく (kodoku) in hiragana. ⚫︎There is no variation in the okurigana.

⚫︎寂しい (さびしい, sabishii) - lonely, lonesome (often used to express the feeling of loneliness) ⚫︎一人 (ひとり, hitori) - one person, alone (used more literally, describing the physical state of being alone) ⚫︎寂寞 (せきばく, sekibaku) - loneliness, desolation (more literary and intense) ⚫︎孤立 (こりつ, koritsu) - isolation (often used in social or political contexts)

⚫︎親密 (しんみつ, shinmitsu) - intimacy, closeness ⚫︎交際 (こうさい, kousai) - association, friendship ⚫︎賑やか (にぎやか, nigiyaka) - lively, bustling (describes a social environment)

彼は仕事で失敗し、孤独を感じている。 ・Translation: He failed at work and feels lonely. ・Explanation: This sentence illustrates how 孤独 is used to describe the feeling of loneliness resulting from a specific situation.

孤独は、芸術家にとって創造性の源になることもある。 ・Translation: Solitude can sometimes be a source of creativity for artists. ・Explanation: This sentence shows a more neutral or even positive view of 孤独, highlighting its potential benefits.

The word 孤独 is composed of two kanji: 孤 (ko) meaning "solitary," "alone," and 独 (doku) meaning "single," "alone." Therefore, the literal meaning reflects the core concept of being alone or isolated. The combination of these two characters creates the compound word 孤独, conveying a deeper sense of isolation and loneliness.