Can Adults Lose Their Accent? Lessons from 5 Success Stories

Published November 3, 2026

Can adults lose their accent? It’s rare, but it can happen. Studies say it’s almost impossible to develop an accent-free pronunciation after the critical period, often placed around age 9 to 12, though estimates vary. But there are exceptions. Here are a few of them, from a famous research case to well-known YouTubers, who started learning a foreign language as teenagers or adults and developed a native-like accent.

Julie (a famous research case)

Julie was British and moved to Cairo at 21, after marrying an Egyptian. She never took a single Arabic class. She picked up the language by immersing herself in it, starting with her husband’s family. Years later, researchers had 13 Arabic teachers judge recordings of her speech, and at least six of them rated her as a native speaker. Her case made researchers rethink the critical period (read the study).

Venya Pak

Venya started learning English at 17, before and in preparation for moving to the US. Today he speaks American English at a native-like level, and many YouTube and Reddit comments, including from native speakers, say his English sounds flawless.

How I learned English to NATIVE SPEAKER level: THE TRUTH English with Venya · Plays from YouTube

His tips:

• Surround yourself with English. Set your phone to English, watch Netflix in English, and spend all your free time in English. Listen to it, watch it and talk to yourself in it.
• Take it easy. No stress. The language should feel relaxed and bring up good associations.
• No big deal. Don’t make it too important.
• Hobby and love. That’s how the foreign language should feel to you.
• Get used to your own voice. Listen to recordings of yourself often.
• Train your ear. When someone has an accent, you should be able to tell right away what’s missing or wrong.
• Copy a role model. Find one person and imitate them, like a “language parent.”
• Learn every sound. Know exactly how each sound is made: where your tongue goes and how your lips move. Keep in mind that sounds are fundamentally different from the alphabet: English has 26 letters but around 44 sounds, and one letter can be pronounced in many ways. We believe Venya also means practicing with minimal pairs, words that differ by just one sound:
  • bad vs. bed
  • ship vs. sheep
  • think vs. sink
  • very vs. wary
  • light L in leaf vs. dark L in feel
• Be regular. Replace old habits with new ones.
• An unusual trick: try to feel the taste of the words.

Lingua Thor (David Allen Martin II)

David is an American who started learning German as a high school student. Later, as an adult living in Germany, he perfected it to a native-speaker level.

Hörverstehen, Aussprache, Sprechen C2: Kopiere seine Methoden für fließendes Deutsch! Natural. Fluent. German. · Plays from YouTube

His tips:

• Exaggerate. Try to sound more German than a German.
• Interest is very important. Develop a strong interest in pronunciation.
• Talk to yourself. Use it to prepare for situations.

MattVsJapan

Matt is an American who started learning Japanese in high school and is said to speak it like a native. He reached that level while living in the US, not in Japan.

Why you can’t hear Japanese pitch accent Matt vs Japan · Plays from YouTube

He has many interesting videos and suggestions:

• Find your mistakes, then listen until it “clicks.” Identify your pronunciation mistakes, then keep listening until you can hear the difference.
• Shadow with two headphones. Speak right after a native speaker while wearing a headset with a microphone. One ear hears the native speaker, the other hears yourself, so you can hear the differences directly.

Loïs Talagrand

Loïs is French and learned English as an adult. He speaks perfect American English, even though he learned it while living in Switzerland, not in an English-speaking country.

How I became fluent in English (my 3 strategies) Loïs Talagrand · Plays from YouTube

He immersed his whole life in English, but his main idea is simple:

• Listen to the same podcast many, many times, until you internalize the sounds of American English.

How to develop a native-like accent as an adult

These stories differ, but the same habits keep coming up:

• Immerse yourself. Fill your daily life with the language, as Julie, Venya, and Loïs did.
• Train your ear. Listen until you can hear the differences. Practicing with minimal pairs can help.
• Learn how each sound is made. Know where your tongue goes and how your lips move.
• Imitate native speakers. Copy a role model, shadow native audio, and don’t be afraid to exaggerate.
• Listen to yourself. Record your voice and compare it with a native speaker’s.
• Stay interested and regular. Make practice a relaxed daily habit, not a source of stress.