Word.ws English Dictionary

science fiction

Syllables: sci·ence fic·tion/ˈsaɪəns ˌfɪkʃən/

science fiction noun: fiction in which advanced technology or science is a key element.

science fiction: fiction in which advanced technology or science is a key element
Image: Joe Orlando, Public domain, via Wikimedia Commons

Noun

science fiction (usually uncountable, plural science fictions)

  1. (usually) Fiction in which advanced technology or science is a key element.
    • Now this applies especially to Science-Fiction, in which the revealed truths of Science may be given, interwoven with a pleasing story which may itself be poetical and true—thus circulating a knowledge of the Poetry of Science, clothed in a garb of the Poetry of Life.1851, William Wilson, A Little Earnest Book Upon a Great Old Subject
    • Science fiction can be defined as that branch of literature which deals with the reaction of human beings to changes in science and technology.1975 April, Isaac Asimov, “How Easy to See the Future!”, in Natural History, volume 84, number 4, New York: American Museum of Natural History, →ISSN, page 92, column 2
  2. (broadly, usually) Technology that, while theoretically possible, is not yet practical.
    • Despite decades of research, mass-market personal aircraft are still science fiction.

Adjective

science fiction

  1. Of or pertaining to this genre.

science fiction meaning in Tamil, Bengali, Tagalog and Arabic

science fiction in Tamil

அறிவியல் புனைகதை, புனைவு

science fiction in Bengali

কল্পিত বৈজ্ঞানিক, প্রযুক্তিগত আবিষ্কার, চলচ্চিত্র, অন্যান্য কাহিনিধারা, কল্পবিজ্ঞান, ভবিষ্যতের কল্পিত বৈজ্ঞানিক আবিষ্কার

science fiction in Tagalog

fiction genre
kathang-agham

science fiction in Arabic

fiction genre
خَيَال عِلْمِيّ ḵayāl ʕilmiyy
More languagesFewer languages
science fiction in Malay
fiksyen sains
science fiction in Indonesian
fiksi ilmiah
science fiction in Persian
علمی تخیلی 'elmi taxayyoli
science fiction in Thai
บันเทิงคดีแนววิทยาศาสตร์, นิยายวิทยาศาสตร์, ไซไฟ
science fiction in Vietnamese
khoa học viễn tưởng, khoa học giả tưởng

Synonyms of science fiction

Antonyms

All synonyms and antonyms of science fiction

Forms of science fiction

pluralscience fictions
alternative formscience-fiction

Origin of science fiction

From science + fiction. First use appears c. 1851. See cite below.

Words formed from science fiction

Words that rhyme with science fiction

30 more rhymesFewer rhymes

Questions about science fiction

What does science fiction mean?
Science fiction means fiction in which advanced technology or science is a key element.
What is science fiction in Tamil?
Science fiction in Tamil is அறிவியல் புனைகதை, புனைவு. See Science fiction meaning in Tamil.
What part of speech is science fiction?
Science fiction can be a noun or an adjective.
How do you pronounce science fiction?
Science fiction is pronounced /ˈsaɪəns ˌfɪkʃən/.
What is the plural of science fiction?
The plural of science fiction is science fictions.

Words near science fiction in the dictionary

  1. science facts
  2. science fair
  3. science fairs
  4. science fantasies
  5. science fantasy
  6. science fiction
  7. science fictional
  8. science fictionish
  9. science fictions
  10. science fictiony
  11. science lab

Source and license

Adapted from Wiktionary: science fiction (page history and authors); science fiction (Tamil Wiktionary) (page history and authors); science fiction (Bengali Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Vealhurl-science fiction.wav.

Cite this entry: “science fiction.” Word.ws, https://word.ws/science_fiction. Based on Wiktionary, CC BY-SA 4.0.