* Diversion: If "theme" refers to a central idea or subject, a diversion would be something that takes attention away from that idea.
* Randomness: If "theme" suggests a unifying concept, randomness would be the opposite, suggesting a lack of structure or connection.
* Disunity: If "theme" implies a sense of coherence, disunity would represent the absence of a shared purpose or connection.
* Inconsistency: If "theme" indicates a consistent pattern or message, inconsistency would be the opposite, suggesting a lack of uniformity.
Example:
* Theme: The theme of the movie is revenge.
* Antonym: The film's plot was a diversion from the main theme of justice.
Ultimately, the best antonym for "theme" will depend on the specific context and meaning you wish to convey.