What is Developmental Language Disorder (DLD)?
Developmental Language Disorder (DLD) is a condition that affects how someone understands and uses language. It’s a hidden disability, meaning there are no obvious physical signs, yet it can have a significant impact on communication, learning, and daily life.
DLD is surprisingly common, affecting around 1 in 14 people—more than many well-known conditions such as autism. However, because it’s not widely understood, many people with DLD go undiagnosed and unsupported.
What does DLD look like?
A person with DLD may:
- Struggle to understand spoken language
- Have difficulty finding the right words to express themselves
- Find it hard to follow instructions or answer questions
- Struggle to put words in the right order when speaking or writing
- Find conversations and storytelling challenging
- Appear forgetful or easily distracted, especially when language is involved
- Experience difficulties learning to read and write
These difficulties can vary in severity and persist into adulthood.
Key Facts
- 🧠 DLD is a lifelong condition – It doesn’t go away, but with support, individuals can thrive.
- 📊 It affects 7% of the population – That’s around two children in every average classroom.
- 🧬 DLD can be caused by a combination of genetics plus environmental risks – But there’s no single known cause.
- 🗣️ DLD is not caused by poor parenting or bilingualism – A child can grow up in a language-rich home and still have DLD.
- 🔍 Diagnosis is made by a Speech and Language Therapist – Though support often involves a team of professionals across education and health.
How does DLD affect daily life?
DLD can influence more than just school performance. It often affects:
- Social skills – Making it harder to form and maintain friendships
- Mental health – Frustration, low self-esteem, and anxiety are common
- Independence – Navigating the world with language difficulties can limit choices and confidence
- Future opportunities – Without support, academic and career paths may be affected
Many people with DLD face additional challenges. DLD often co-occurs with other conditions like ADHD, dyslexia, and mental health challenges.
People with DLD can achieve great things. But early recognition and the right support are key. With tailored help, understanding from those around them, and an inclusive environment, those with DLD can achieve their learning potential and become confident and independent members of society.
Why awareness matters
Because DLD is hidden, many people don’t realise it exists—even some professionals. That’s why raising awareness is so important. The more people understand what DLD is, the more likely it is that children and adults with the condition will get the support they need.
Whether you’re a parent, friend, employer, teacher, or healthcare provider, simply knowing about DLD is a powerful first step.
Final thought
Developmental Language Disorder is common, real, and lifelong—but it doesn’t have to be a barrier.
With increased understanding and the right support, people with DLD can live rich, connected, and fulfilling lives.
For more information, resources and training click here.
