i Register
In some senses, sci-fi is marked as colloquial. Watch for register when choosing this word.
ADJ.
adept, favourite, interested, kind, new, popular, religious, rn
VERB + SCI-FI
associate, don't, imbues, like, read, reading, watch, watching
SCI-FI + NOUN
addict, alien, anime, japanese, literature, movies, readers, tagalog
PREP.
about, in, in, with