Meanings
nounstfsy (uncountable)
- datedslanguncountablelifestyleThe overall genre containing science fiction and fantasy; speculative fiction.
Synonyms & antonyms
Also see
Origin
Either abbreviation of scientifantasy, or blend of stf (“scientifiction”) + fantasy.
Full word history & related roots →Cite this entry
APA
stfsy. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/stfsy
MLA
“stfsy.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/stfsy. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “stfsy,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/stfsy.
Source: stfsy on Wiktionary, CC BY-SA 4.0.