17/09/2025
When we talk about autism, the words we choose matter. They shape how people see autism, and how autistic people feel understood.
You may hear terms like “mild,” “moderate,” or “severe.” While common, these words don’t always give the full picture. Autism isn’t about severity, it’s about how someone experiences the world, and the type of support that helps them thrive.
The latest version of the DSM-5 (the diagnostic guide used by clinicians) describes autism in terms of support needs:
Level 1: Requires some support
Level 2: Requires substantial support
Level 3: Requires very substantial support
These levels aren’t about being “more” or “less” autistic. They’re about recognising that support looks different for every person, and may change over time.
Clear, respectful language keeps the focus where it belongs, on understanding the individual, not on labels.