How to write a character (especially villain) that’s like ten times smarter than you? Thanks so much for all your help and resources by the way!!
Writing a Smart Character
The answer to "how to write a character who is ________" is always the same:
This is just as true when writing about a character who knows more about something than you. :)
Having said that, there are some steps you can follow that will make this research easier...
1) Figure Out What They Know
Most smart people aren't smart about everything. They may appear to know "everything," but chances are they just know a lot about particular subjects. They may be street smart or life smart because they've had a lot of unique experiences, they might be "book smart" because they've read a lot of books, they might be really good at math or science, they might know a lot about history or architecture, or they might have an incredible understanding of how machines work. Or, they might just be really witty and know a lot of unusual trivia and big words.
2) Figure Out How Their Knowledge Plays Into the Story
There's no point in having a character who's super smart just for the sheer heck of it. Your character's knowledge will come across in the things they say and do, and will more than likely impact the decisions they make and impact the plot. So, it's important to think about your story and understand when and how this character's smarts will be on display. In what scenes will they have dialogue and what will that dialogue need to be about? In what ways will their knowledge affect their actions/the plot? Once you know, you can look at those specific moments and figure out what you need to research.
3) Research Dialogue/Plot Points
Let's say your character is a brilliant doctor, and you know there's a scene where they need to have an argument with a non-medical expert about a medical subject. Once you know what that medical subject is, you can research it and figure out exactly what the argument is about and what the character needs to say. Or, let's say there's a scene where your character, who is a gifted mechanic, needs to sabotage someone's vehicle in a non-dangerous/non-harmful way. You would need to do some research about the type of vehicle they're working on, research ways to disable a vehicle, and figure out which way would be the least harmful. If your character simply knows a lot of useless trivia and is a witty conversationalist, you'll need to find some interesting trivia for them to know (hint: it'll probably be related to subjects that are already coming up in your story's dialogue) and do some research on witty banter. (For witty banter research, you can't beat watching a TV show or movie with a lot of witty banter.)
4) Look Around You For Help
The world is full of people who know things about stuff. Truly. Once you've done your research, look around you for people who can double-check your work. That might be a sensitivity reader, someone you find online who's knowledgeable about a particular subject, or even someone you actually know.
If you ever read the acknowledgements of a novel, you'll find they're always filled with thanks to various experts who vetted whatever the writer came up with through their research. In the acknowledgments of Six of Crows, Leigh Bardugo thanks a magic expert who helped her understand how beginners learn magic. Another person walked her through some of the medical stuff. N.K. Jemisin thanks the NASA-funded workshop (and people involved) in her acknowledgements for The Fifth Season. In the acknowledgments of These Violent Delights, Chloe Gong thanks her parents for helping her translate historical documents written in Chinese.
You never know what knowledge is lurking in the minds of people you know, so it's always a good idea to check.
Here are a couple posts to help with your research:
WQA’s Guide to Internet Research
Writing About Difficult to Research Topics
Best of luck with your research and story!
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