What’s the Difference Between High-Functioning Autism and Asperger’s?

• October 24, 2025
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The terms “high-functioning autism” and “Asperger’s syndrome” were once used to describe individuals on the autism spectrum who have average or above-average intelligence and strong language skills. However, in 2013, the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) combined both under the single diagnosis of Autism Spectrum Disorder (ASD).

The main difference was historical: people with Asperger’s were seen as having fewer language delays, while those with high-functioning autism might have had early speech challenges. Today, professionals no longer use these separate labels instead, autism is described in levels based on the type and amount of support a person needs.

Regardless of the term, every autistic individual has unique strengths and challenges. With the right therapy and support, they can thrive academically, socially, and emotionally.

At Kids N Heart ABA, we provide compassionate, personalized ABA therapy in North Carolina, helping children develop communication, social, and life skills in a supportive and encouraging environment.

Want to learn how ABA can help your child grow with confidence? Contact us today!

SOURCE:

https://en.wikipedia.org/wiki/Asperger_syndrome

https://www.webmd.com/brain/autism/mental-health-aspergers-syndrome

https://www.autism.org.uk/advice-and-guidance/what-is-autism/the-history-of-autism/asperger-syndrome

https://www.healthline.com/health/aspergers-vs-autism

What's the difference between Asperger's and autism?
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