People who are fluent in more than one language often display these 7 unique traits, according to psychology

Farley Ledgerwood by Farley Ledgerwood | March 15, 2025, 10:36 pm

There’s a certain charm to being fluent in more than one language. It’s not just about the ability to order a croissant in Paris or haggle at a Moroccan bazaar.

Speaking multiple languages can significantly shape how we think, perceive and interact with the world. Isn’t that fascinating?

According to psychology, multilingual individuals often exhibit several distinct traits that set them apart. And these traits aren’t just about brainy stuff like enhanced cognitive abilities – although that’s indeed a part of it.

In this article, we’ll explore seven unique characteristics commonly associated with those who can effortlessly switch between languages.

And don’t worry, I promise to keep it light and engaging, just like your favorite conversational podcast. So, are you ready to dive in?

1) Enhanced cognitive flexibility

Do you know those people who can effortlessly switch between tasks, juggling multiple things at once without breaking a sweat? Chances are, they might be multilingual.

Fluency in more than one language isn’t just about ordering a pizza in Italian or reading a Spanish novel. It’s much more than that.

According to psychology, this ability can significantly enhance cognitive flexibility. Simply put, it’s the ability to switch between thinking about different concepts, or to think about multiple concepts at the same time.

The reason? Multilingual individuals are accustomed to switching between languages, a mental exercise that hones their cognitive flexibility.

As the famous psychologist Jean Piaget once said:

“The goal of education is not to increase the amount of knowledge but to create the possibilities for a child to invent and discover, to create men who are capable of doing new things.”

And isn’t that what cognitive flexibility is all about? It’s about being adaptable, open to change, and able to handle complex situations.

So next time you see someone effortlessly hopping from French to English and back again, remember, there’s more going on beneath the surface than just language translation.

2) Increased cultural sensitivity

Being multilingual isn’t just about languages, it’s also about cultures. For me, this became very evident during a trip to Japan.

I’d spent years learning Japanese, but it was only when I set foot in Tokyo that I fully understood the value of my language skills.

As I navigated through bustling streets, ordering food, asking for directions, and interacting with locals, I realized that knowing the language had given me an insider’s view into their culture.

I wasn’t just a tourist; I was a participant in their daily life. This is a common experience among multilingual individuals.

The ability to speak multiple languages often leads to increased cultural sensitivity – an appreciation and understanding of diverse cultures, customs, and perspectives.

Renowned psychologist Howard Gardner proposed the idea of multiple intelligences, one of which is interpersonal intelligence – the capacity to understand the intentions, motivations, and desires of other people.

This aligns with the heightened cultural sensitivity seen in multilinguals.

As Gardner said, “An individual understands the world through different lenses.”

And being multilingual provides an array of colorful lenses to view and understand the world around us.

So, the next time you’re learning a new language, remember, you’re not just learning words and grammar – you’re stepping into another culture.

3) Better decision-making skills

Have you ever been caught in a situation where you had to make a split-second decision? Being multilingual could give you an edge in these scenarios.

Let’s be honest, life is full of decisions – some are trivial, while others can be life-altering. And the more languages we know, the more tools we have to dissect and analyze these decisions.

How is that possible, you ask? When we speak different languages, our mind processes information differently. This mental dexterity can lead to improved decision-making skills.

Daniel Kahneman, a renowned psychologist and Nobel laureate, explored the idea of thinking fast and slow.

He suggested that our brain operates using two systems – one is fast, intuitive, and emotional; the other is slower, more deliberative, and more logical.

Being multilingual allows us to tap into both these systems. As Kahneman says, “A reliable way to make people believe in falsehoods is frequent repetition because familiarity is not easily distinguished from truth.”

In other words, being exposed to different languages can help us question our assumptions and make more informed decisions.

So next time you’re caught in a tricky situation, try thinking it over in your second language. You might be surprised by the insights this shift in perspective provides!

4) Superior multitasking abilities

Ever tried to juggle multiple tasks at once? If you’re multilingual, you might find it a bit easier than the rest.

Think about it. When a multilingual person switches between languages, they’re essentially multitasking.

They have to suppress one language while activating another, all while keeping the conversation flowing. It’s a serious mental workout!

A study supports this notion. The researchers found that multilingual people are better at juggling tasks compared to those who are monolingual.

According to the study, this is because switching between different languages serves as a brain training exercise.

The mental agility gained from managing multiple languages can translate into real-world multitasking abilities.

So, whether it’s juggling multiple work projects or handling the chaos of everyday life, being multilingual can give you an edge.

So next time you’re struggling to manage your tasks, remember that your linguistic skills might just be your secret weapon!

5) Enhanced memory recall

I’ve always prided myself on my memory. From remembering faces to recalling tiny details from years ago, it’s a skill that comes in handy.

But it wasn’t until I started learning Spanish that I realized where this knack for recall might stem from.

Studies suggest that being multilingual can enhance memory recall.

When learning a new language, we constantly need to remember and retrieve words, grammar rules, and pronunciation. This constant exercise helps improve our overall memory function.

Carl Jung, a pioneer in psychology, said, “All the works of man have their origin in creative fantasy. What right have we then to depreciate imagination.”

Indeed, our memory is deeply connected with our imagination and creativity.

So, if you are multilingual and find yourself remembering things more vividly, you can credit some of that to your language skills! It’s just another way being multilingual enriches our minds and lives.

6) Increased tolerance for ambiguity

Now, this may seem counterintuitive. You’d think that being fluent in multiple languages would make things clearer, right? Well, not always, and that’s not necessarily a bad thing.

Being multilingual often means dealing with ambiguity. Whether it’s words that don’t translate exactly or cultural nuances that are hard to pinpoint, there’s a lot of gray area in language learning.

However, rather than causing confusion, this ambiguity can actually increase our tolerance for uncertainty.

Psychologist Carl Rogers once said, “The curious paradox is that when I accept myself just as I am, then I can change.”

This quote beautifully applies to multilingual individuals’ relationship with ambiguity.

By regularly engaging with the uncertain nature of languages, we become more comfortable with ambiguity in general. This can lead to a more open-minded and adaptable approach to life’s uncertainties.

So the next time you find yourself puzzled by a foreign phrase or cultural nuance, embrace it. It’s all part of your journey towards becoming a more tolerant and adaptable individual.

7) Improved attention to detail

Multilingual individuals often develop a keen eye for detail. When learning a new language, every accent, intonation, and grammatical rule counts.

This constant attention to linguistic details can translate to an overall heightened awareness in other areas of life. It’s like having a built-in magnifying glass for the world around us.

As psychologist William James said, “The art of being wise is the art of knowing what to overlook.”

In the multilingual journey, knowing which details to focus on and which to overlook is crucial – further honing our observational skills.

So, if you’re multilingual and find yourself spotting those little details that others miss, know that your languages are working their magic!

Final musings

The complexities of human cognition and behavior are deeply intertwined with our experiences, and language plays a significant role in shaping these experiences.

Being multilingual isn’t just about having an extra skill. It’s about viewing the world through different lenses, embracing ambiguity, and navigating the complexities of life with enhanced cognitive flexibility.

These unique traits associated with multilingual individuals – from superior multitasking abilities to increased cultural sensitivity – are more than mere by-products of language learning.

They’re testaments to the transformative power of languages.

So the next time you switch from English to Spanish, or Japanese to German, or whichever languages you speak, remember that this linguistic dance is shaping your mind in beautiful and profound ways.

Whether you’re a polyglot or just starting your language journey, take a moment to appreciate the remarkable cognitive effects of speaking more than one language.

It’s not just words and grammar – it’s a gateway to a more understanding, adaptable, and interconnected world.