Writing

How to Write a Smart Character

Spencer LanoueSpencer Lanoue
Writing

Creating a smart character in your story can be a bit like solving a puzzle. You want them to be believable, engaging, and, well, smart! But how do you strike that balance without making them seem like a walking encyclopedia? In this post, we'll explore simple techniques to develop intelligent characters who are as compelling as they are clever. Offering practical tips and examples to bring them to life on the page.

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Start with the Brain Power Basics

Crafting a smart character begins with understanding what intelligence means in the context of your story. Intelligence can manifest in various forms. Logical reasoning, emotional insight, quick wit, or even street smarts. Think about Sherlock Holmes, who embodies logical deduction, or Hermione Granger, whose intelligence is more about academic brilliance and emotional maturity.

Consider the type of intelligence that fits your character's role in the story. Are they solving a mystery, navigating complex social dynamics, or inventing something groundbreaking? Once you identify this, you can weave it naturally into their actions and dialogue.

For example, if your character is scientifically gifted, perhaps they notice patterns others miss or speak in technical jargon. Here’s a brief dialogue snippet to illustrate:

“Anna, do you think this can work?”  
“Of course, if you align the gyroscope with the Earth’s rotational axis, it’s merely a matter of compensating for the Coriolis effect.”

This exchange shows Anna's scientific knowledge without turning into a lecture. Such subtle cues help establish intelligence without overwhelming the reader.

Give Them a Problem to Solve

A smart character shines brightest when they have a challenge to tackle. Whether it’s a mystery to unravel or a dilemma to resolve, their intelligence should be the key tool they use to navigate the situation. Consider Tony Stark from the Marvel Universe. His intellect is constantly tested through various technological and strategic challenges.

When writing these scenarios, make sure the problem fits the character’s expertise. This creates opportunities for them to showcase their smarts in a way that feels both natural and impressive. Here’s a quick example of setting up a problem:

“The system’s down and we’re locked out,” Marcus said, frustration tinging his voice.  
“Let me think,” Chloe replied, her fingers dancing over the keyboard. “We need to bypass the mainframe and reroute through the backup servers.”

Chloe’s ability to identify and act on a solution quickly illustrates her technical savvy. It’s crucial that the problems are challenging enough to highlight the character’s intelligence but not so complex that they confuse the reader.

Make Them Relatable

Even the smartest characters need to be relatable. This means giving them flaws, quirks, and challenges beyond their intellectual prowess. Perhaps they’re socially awkward, or their intelligence comes with a touch of arrogance, like Sheldon Cooper from "The Big Bang Theory."

Relatability can also stem from their backstory. Did they grow up in a family that valued intellect? Or perhaps they had to fight for education, developing a chip on their shoulder? These elements make the character more three-dimensional.

Introduce these traits through their interactions and internal monologue. Here’s an example:

“I know you’re frustrated,” Alex said, trying to soften his tone. “I just get so caught up in the details sometimes.”  
“Sometimes?” Jane teased. “Try all the time.”

Alex’s admission and Jane’s playful jab add depth and relatability, showing that intelligence doesn’t exclude vulnerability or humor.

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Show, Don’t Tell

“Show, don’t tell” is a classic writing mantra, and it’s especially relevant when crafting a smart character. Instead of explicitly stating your character’s intelligence, demonstrate it through their actions, decisions, and dialogue.

Perhaps your character devises a clever plan or navigates a tricky situation with ease. Their thought process can be revealed through snippets of internal monologue or strategic discussions. Here’s how you might show a character’s quick thinking:

“The guard’s on his usual patrol,” Lily whispered. “Count to five, then move to the left—there’s a blind spot.”

This brief moment shows Lily’s ability to observe and strategize, conveying her intelligence without overtly stating it.

Layer Their Dialogue

Dialogue is a powerful tool for showcasing a character’s intellect. Smart characters often think a few steps ahead, and their conversations can reflect this. They might use wit, sarcasm, or layered meanings to convey their thoughts.

However, be cautious not to make their dialogue overly complex. The goal is to demonstrate their intelligence without alienating the reader. Here’s a subtle example:

“So, you’re saying the plan’s foolproof?” Sam asked, raising an eyebrow.  
“If by foolproof, you mean completely reliant on human error, then absolutely,” Mia replied with a smirk.

Mia’s response shows her quick wit and ability to see beyond the surface, adding layers to her character through dialogue.

Let Them Fail Sometimes

Even the smartest characters aren’t infallible. Allowing them to fail or make mistakes not only makes them more relatable but also highlights their intelligence when they overcome these setbacks. Think about how many times Tony Stark’s inventions have gone awry, only for him to learn and adapt.

Failure can also serve as a turning point in the story, providing an opportunity for growth and development. Here’s an example of a smart character facing a setback:

“The calculations were perfect,” Nadia muttered, staring at the smoldering remnants of her experiment. “What did I overlook?”

This moment of introspection shows that intelligence involves learning from mistakes and continually seeking improvement.

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Use Subtlety and Nuance

Creating a smart character often requires a light touch. Avoid turning them into caricatures of intelligence by incorporating subtlety and nuance. Intelligence isn’t just about knowledge; it’s about how they apply it in various situations.

Subtlety can be woven into your character’s actions and dialogue, allowing readers to infer their intelligence rather than having it spelled out. For instance, a character might subtly manipulate a conversation to gain information or use body language to read a room, as seen in characters like Tyrion Lannister from "Game of Thrones."

Here’s a snapshot of subtle intelligence in action:

“Why did you choose that route?”  
“Because it’s faster,” Leo replied, glancing at the map. “And because it keeps us off the radar.”

Leo’s decision shows his strategic thinking, hinting at his intelligence without making it overt.

Incorporate the Right Tools

In today’s world, smart characters often use technology and tools to enhance their intelligence. This could be anything from advanced software to simple but clever gadgets. Think of Q from the James Bond series, whose gadgets are as much a part of his intelligence as his knowledge.

When incorporating tools, ensure they complement the character’s skillset and personality. Here’s a quick example:

“I rigged the drone to follow the perimeter,” Max explained, tapping his tablet. “We’ll know if anyone gets within fifty feet.”

Max’s use of technology underscores his intelligence, showing how he leverages tools to achieve his goals.

If you're writing in a digital format, consider using Spell to help draft and refine your character's dialogue or internal monologues quickly. Spell’s AI-driven editor can help you brainstorm and polish your writing, making it a valuable asset in your toolkit.

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Mix in a Little Humor

Smart characters don’t always have to be serious. Injecting a bit of humor can make them more relatable and engaging. Witty banter or clever comebacks can showcase their intelligence in a light-hearted way.

Humor can also serve as a coping mechanism for the character, adding depth and complexity. Here’s a playful exchange to demonstrate:

“You really think that’ll work?”  
“Of course,” Ben replied, grinning. “Or it’ll fail spectacularly, which is also entertaining.”

This dialogue not only highlights Ben’s confidence and humor but also his willingness to embrace the unknown, a hallmark of intelligent characters.

Final Thoughts

Writing a smart character involves more than just giving them a high IQ. It’s about crafting a well-rounded individual who can think on their feet, face challenges, and connect with readers. With these strategies, you can create a character whose intelligence is as engaging as their personality. And if you find yourself stuck, Spell can help streamline your writing process, allowing you to focus on creativity and storytelling.

Spencer Lanoue

Spencer Lanoue

Spencer has been working in product and growth for the last 10 years. He's currently Head of Growth at Sugardoh. Before that he worked at Bump Boxes, Buffer, UserTesting, and a few other early-stage startups.