Idea
Idea noun - (music) melodic subject of a musical composition.
Usage example: the accompanist picked up the idea and elaborated it
Theme is a synonym for idea in significance topic. In some cases you can use "Theme" instead a noun "Idea". popular alternative
Theme
Theme noun - A major object of interest or concern (as in a discussion or artistic composition).
Usage example: this dance piece deals with the timeless themes of birth and death
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Synonyms for Theme
Idea is a synonym for theme in significance topic. You can use "Idea" instead a noun "Theme". popular alternative
Nearby Word: thematic
Mutual synonyms
How words are described
Both words in one sentence
- The story of the city mouse and the country mouse (a theme/idea of Aesop, written into a poem in 1948 by Lauri Pohjanpää).
Source: Country Cousin -
Concept Album: While none of his albums are this in the sense that the songs all form a story or narrative (with the exception of OVO), they almost always have some kind of idea or theme behind them, whether conceptually or musically, particularly his post-So albums.
Source: Music / Peter Gabriel - In a Concept Album, all the songs relate to some theme or idea.
Source: Trope Distinctions / A to C
Cite this Source
Theme and Idea. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/idea/theme
Idea & Theme. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/idea/theme>.
Theme or Idea. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/idea/theme.
Google Ngram Viewer shows how "idea" and "theme" have occurred on timeline