Say again? Echolalia and Autism

min to read

July 17, 2025

Key takeaways

It’s not uncommon for young children to repeat themselves, or what they hear around them, as this can be important for developing language skills. However, when this behavior continues past early childhood, it becomes a phenomenon known as echolalia. Echolalia is often associated with Autism.

What is echolalia?

In Latin, echo means ‘to repeat’, and lalia means ‘speech’. Thus, echolalia is repeating speech. It refers to the repetition of words, phrases, and sounds.

Are there different types of echolalia?

There are a couple of variations of echolalia, which we explain in the graphic below:

An infographic summarising the 6 different types of echolalia, including immediate, delayed, unmitigated, mitigated, communicative, and uncommunicative.

How does echolalia affect Autistic people?

Approximately 75% or more of Autistic people express echolalia at some point. As language skills improve, echolalia may become more mitigated (altered from the original sound) rather than unmitigated (exact repetition). Autistic children may use echolalia more than typical speech patterns.

Research suggests that echolalia allows people with social communication impairments such as Autism to express language before they have developed the understanding or skills to use typical speech.

Autistic people may repeat complex words, sentences, or phrases they have learned in context to communicate without understanding the explicit meaning behind those words. For example, they may say, “Time to get in bed now” when they’re ready to sleep because they have heard that phrasebefore bedtime. They might say something like “Don’t cry” when they’re upset, if they’ve heard others say that when they or someone they know has been sad.

This TikTok posted by Precious Hill shows an example of echolalia by her Autistic daughter, Mikko.

We hope this post helped you learn more about echolalia and how it affects people with Autism. If you know someone who might benefit from learning more about echolalia and how it affects Autistic people, please share this post with them! We’d love for our resources to reach those who need them.

Resources

Functional echolalia in Autism speech

Echolalia overview

Olivia Holland
Medical Writer
Olivia Holland, a skilled medical writer at Human Health, excels in making complex medical information accessible. With experience at Bastion Brands in rheumatology, inflammation, and immunology, she also specialized in digital sales aids as a Veeva Promomats specialist. Olivia holds a B.Sc. in Biology from Monash University and volunteers at Alfred Health.
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