To create verisimilitude in fiction writing, start with detailed research. If your story is set in a particular era, learn about the technology, culture, and language of that time. Also, develop characters with realistic personalities and motives. Let their actions be consistent with their personalities. Another important aspect is to create a believable setting. Describe the environment in a way that it feels real, like the smell of a place, the sounds, and the textures. Use sensory details to draw the reader in and make them believe that the fictional world you've created could actually exist.
In creating verisimilitude for fiction, first, focus on the characters. Give them flaws and strengths that real people have. Their relationships should also be complex and believable. For the setting, don't just name a place but describe how it functions, its social hierarchies if any. Use real - world logic in the plot. If a character is poor, they can't suddenly afford a luxury without a good reason. Also, dialogue is key. Make it sound like how real people talk, with interruptions, pauses, and colloquialisms. All these elements combined can help create a sense of verisimilitude in your fiction writing.