How to say "theme" in Japanese
- nounThe most direct equivalent of 'theme': the topic or subject of a talk, essay, research, or design, and a recurring motif in music or art. When unsure, this is the word to reach for.
- nounReally means 'base' or 'basis' — the foundation something rests on. Its 'theme' sense is marginal, so for 'theme' itself this is seldom the word you want.
- 課題かだいnounA theme in the sense of a subject set as a task or problem to be addressed — a research theme or an issue to tackle. It implies something you must work on.
- 題だいnounCovers the title or set subject of a piece of writing or artwork — the theme you are given to write on. For the theme of a discussion or research, テーマ or 課題 fit better.
- 主題しゅだいnounThe main or central theme — the principal subject of a work, discussion, or piece of music, including a musical theme or motif. Use it when 'theme' means the core idea rather than just any topic.
Use 「テーマ」 as the all-purpose 'theme'; 主題 for a work's central theme or musical motif; 課題 for a theme set as a task; 題 for a title or set subject; 「ベース」 only when the theme is a basis.
Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only
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