Space opera
Science fiction and space opera are semantically related In some cases you can replace phrase "Science fiction" with "Space opera", this phrases are similar.
Science fiction
Science fiction noun - Literary fantasy involving the imagined impact of science on society.
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Synonyms for Science fiction
Space opera and science fiction are semantically related in literary fantasy about future topic. You can use "Space opera" instead a noun phrase "Science fiction".
Mutual synonyms
Cite this Source
Science fiction and Space opera. (2016). Retrieved 2026, July 30, from https://thesaurus.plus/related/space_opera/science_fiction
Space opera & Science fiction. N.p., 2016. Web. 30 Jul. 2026. <https://thesaurus.plus/related/space_opera/science_fiction>.
Science fiction or Space opera. 2016. Accessed July 30, 2026. https://thesaurus.plus/related/space_opera/science_fiction.
Google Ngram Viewer shows how "space opera" and "science fiction" have occurred on timeline