80 Sci-Fi Tropes for Science Fiction Writers
Science fiction as a genre dates all the way back to Mary Shelleyâs Frankenstein in 1818.
The genre has grown and evolved in the last two centuries, but some things remain constant. Sci-fi tropes are common plot elements, premises, and themes that show up over and over.
Science fiction tropes are popular and recognizable. While some sci-fi tropes may feel clichĂ©, thereâs always a way to add a fresh spin to beloved motifs.
If youâre running low on science fiction story ideas, take a look at these sci-fi tropes and see how you can spin them into something new. Weâve divided the list into various subgenres of science fiction, but some tropes may fit in more than one category.