What Is Stammering?
Find out the meaning and definition of stammering. When does it start and will it stop?
Stammering (also known as stuttering) is a difference in the way some people speak. Someone who stammers might do one or more of these things:
- Repeat sounds or words. For example "My name is J-J-J-J-John".
- Stretch or prolong sounds. For example "Can you read me a ssssssstory?".
- Have a silent block where a sound gets stuck. For example "---------Can I have…". A block could last for a few seconds or it could last longer.
These can happen at any point in a sentence.
Everyone does these things occasionally. But for people who stammer they happen more often, sometimes nearly every time they speak.
Other stammering behaviours
If they are working hard to get sounds out, some people who stammer might also:
- appear tense in their mouth, face or body
- change their breathing pattern of feel out of breath
- close their eyes or look away
- use other parts of their body to help get a word out or release tension. For example they might jerk their head,tap their fingers or stamp their feet
- say "um" or "er" or repeat a word they've already said to help launch into words they find more difficult to say.
Everyone's stammer is unique and everyone stammers differently.
It's normal for stammering to fluctuate. People can stammer less on some days or in certain situations, and more in others. Lots of people find they stammer more when they are tired.
Stammering isn't always obvious
Lots of people use ways to minimise their stammer, some or all of the time. This can be because of the negative reactions they might get if they stammer.
They might think ahead and change words to ones they can say. Or they might be using a technique to manage it. You might not be able to hear it, but they'll be working hard not to stammer.
Find out more on our Covert Stammering page.
When does stammering start?
Around 8% of children — one in every 12 — start to stammer at some point.
Most childhood stammering starts between the ages of 2-5. However, in some children it can start later. It can sometimes start in adults too. Read our page What Causes Stammering? for more.
Will stammering stop?
For most children, stammering will be temporary. Their stammer may stop naturally or following support from speech and language therapy.
Some children will continue stammering into adulthood. At the moment, we can't tell which children will continue stammering and who will stop. Generally, the longer someone has been stammering, the more likely it is to continue. But there are no certainties.
There aren't any quick fixes or cures that will definitely stop people stammering. See Is there a Stammering Cure? for more about that.
But this doesn't have to be something to worry about!
For these reasons:
- You can stammer and still be a great communicator.
- Stammering can change over time. People might have periods in their life when they stammer less, as well as others when they stammer a bit more.
- Many people find that as they get older, they stammer less often.
- There are things which can help people speak with less struggle, if they wish. Find out about the different therapy and course options in Get Help. These can help people feel better about stammering and be confident, skilled communicators.
Did you know that many famous people stammer, or stammered when they were younger? They include Emily Blunt, Ed Sheeran, Bruce Willis, Joe Biden, Rowan Atkinson and Samuel L. Jackson. Marilyn Monroe, Elvis Presley and Charles Darwin all stammered too.
Read about these and other Influential People Who Stammer.
Is stammering different to stuttering?
No, stammering and stuttering are the same thing.
'Stammering' is what most people in the UK, Ireland and India call it. In North America and Australia most people call it 'stuttering'. But there is no difference between them.
Is stammering related to any other conditions?
Yes, some conditions are closely related to stammering. Others can happen alongside it. We go into detail about each on the following pages:
Chat with us
If you'd like to talk about anything on this page, get in touch. Call our free helpline on 0808 802 0002 or start a webchat.
More information & support
- What Causes Stammering?
- Help If Your Child Stammers
- Help For Your Stammer
- Is there a Stammering Cure?
- Is Stammering A Disability?
- If You Don't Stammer Read This. Things we want you to know.
- Guides For Non-stammerers. Includes tips for speaking with someone who stammers.
Become A STAMMA Member for free and join the community.
See other ways you can get involved with the STAMMA community. Find an event, fundraise, share your story, volunteer, take part in research and more.
Find out How We Produce Our Information.
Did you find this page helpful? Give us your feedback. We'd love to hear from you.