The most widely accepted ways to refer to someone’s autism are “autistic person” (identity-first) or “person with autism” (person-first). Which one you choose depends on the preference of the person you’re talking about, and when you don’t know their preference, either is respectful. What matters more than picking the “correct” phrase is avoiding outdated labels and understanding why language choices carry weight in this community.
Identity-First vs. Person-First Language
Person-first language puts the individual before the condition: “person with autism,” “child with autism spectrum disorder,” “someone who is autistic.” The idea is to emphasize the whole person rather than a single trait. This style has been standard in medical writing and education for decades, and many parents and professionals still prefer it.
Identity-first language leads with the condition: “autistic person,” “autistic adult,” “autistic child.” People who prefer this phrasing often see autism as a core part of who they are, not something attached to them like an accessory. It follows the same natural pattern as saying “tall person” or “left-handed person.”
A 2022 U.S. survey published in the journal Autism found a clear split. Autistic adults overwhelmingly preferred identity-first terms to describe themselves and others on the spectrum. Professionals who work in the autism field, by contrast, leaned toward person-first language. Both groups had thoughtful reasons. The takeaway: if you’re speaking or writing about a specific person, ask what they prefer. If you’re addressing a general audience, using both forms or defaulting to “autistic person” aligns with the preference most commonly expressed by autistic adults themselves.
The American Psychological Association’s style guide acknowledges both approaches and states that the expressed preference of the person or community supersedes any style rule.
The Current Clinical Term
The official diagnosis is autism spectrum disorder, often shortened to ASD. This is the term used in both the DSM-5-TR (the diagnostic manual used in the United States) and the World Health Organization’s ICD-11 (used internationally). It replaced several older, separate diagnoses and consolidated them under one umbrella.
You don’t need to use the full clinical label in everyday conversation. Saying “he’s autistic” or “she has autism” is perfectly clear. But if you’re writing something formal, filling out paperwork, or describing a diagnosis in a professional setting, “autism spectrum disorder” is the standard term.
Terms That Are Outdated
A few labels that were once common are now considered outdated, inaccurate, or both.
- Asperger’s syndrome. This was removed as a separate diagnosis in 2013 when the DSM-5 folded it into autism spectrum disorder. Some people diagnosed before 2013 still identify with the term, and that’s their choice. But using it to describe someone else, or using it as a softer-sounding alternative to “autism,” is no longer appropriate in clinical or professional contexts.
- High-functioning and low-functioning. These labels oversimplify a complex condition. Someone labeled “high-functioning” may struggle enormously with things that aren’t visible, like sensory overload or executive function. Someone labeled “low-functioning” may have strengths and abilities that the label completely erases. Both terms can lead to people either being denied support they need or being underestimated.
- “Suffers from autism” or “afflicted with autism.” These phrases frame autism as inherently tragic. Many autistic people do not experience their neurology as suffering, and this kind of language projects an assumption onto them.
Describing Support Needs Instead
The modern replacement for functioning labels is to describe what a person actually needs. The DSM-5-TR defines three levels of support: Level 1 (requiring support), Level 2 (requiring substantial support), and Level 3 (requiring very substantial support). These levels focus on what help looks like in practice rather than stamping a value judgment on a person.
In everyday language, this means saying something like “she’s autistic and needs significant support with daily tasks” instead of “she’s low-functioning.” Or “he’s autistic and lives independently with minimal support” instead of “he’s high-functioning.” This approach is more accurate because it describes the person’s actual situation, and it can change over time as circumstances change. Functioning labels suggest a fixed, permanent category. Support needs are flexible and specific.
Using “Neurodivergent” and Related Terms
You’ll sometimes hear autism described under the broader umbrella of neurodivergence. “Neurodivergent” simply means having a brain that works differently from the statistical majority. It covers autism but also ADHD, dyslexia, and other neurological differences. The counterpart is “neurotypical,” meaning someone whose brain development follows more common patterns. The sociologist Judy Singer coined “neurodiversity” in 1998 to describe the natural range of variation in human brains.
These terms are useful when you want to speak broadly, but they’re not substitutes for the word “autistic.” Saying someone is neurodivergent doesn’t tell you they’re autistic any more than saying someone has “a medical condition” tells you they have diabetes. If you’re specifically talking about autism, say autism.
Practical Phrasing for Common Situations
When introducing the topic in conversation, simple and direct works best. “I’m autistic” or “my son has autism” are both clear and neutral. There’s no need to soften it with phrases like “on the spectrum” unless that’s what the person themselves uses, though that phrase is common and generally inoffensive.
In a workplace or school setting, specificity helps more than a label alone. Rather than just saying “I have autism,” it’s more useful to pair the disclosure with concrete information: what it means in that context and what, if anything, would help. For example, “I’m autistic, and I process verbal instructions better when they’re also written down” gives the other person something actionable.
When writing about someone else’s autism in a professional or educational context, avoid making it the defining detail unless it’s directly relevant. If you’re writing a student profile, an employee introduction, or a news story, mention autism where it matters and describe the person as a whole person everywhere else. The same principle applies in casual conversation: someone’s autism is one part of who they are, not a summary of their entire identity.
If you’re unsure what language a specific person prefers, just ask. A straightforward “Do you prefer ‘autistic’ or ‘person with autism’?” signals respect without overthinking it. Most people appreciate being asked rather than having assumptions made for them.