Neurodivergent, Not Neurodiversity: Why Language Matters in Therapy

Neurodivergent refers to individuals whose ways of thinking, processing, and experiencing the world differ from what society typically treats as “normal”.

The word neurodiversity has travelled quickly. Once rooted in activist and academic spaces, it is now widely used across workplaces, universities, social media, and healthcare. It is often offered with good intentions — signalling inclusion, openness, and respect for difference.

Yet for many autistic people, and people with ADHD or dyslexia, this language evokes mixed responses. In therapy, those mixed feelings matter.

Neurodivergent and neurodiversity: an important distinction

Neurodiversity describes variation at a group or population level. It refers to the fact that human brains differ from one another — just as bodies, cultures, and identities do. In this sense, a group containing both neurotypical and neurodivergent people is neurodiverse.

Neurodivergent, on the other hand, describes people. It refers to individuals whose ways of thinking, processing, and experiencing the world differ from what society typically treats as “normal”.

This distinction may sound technical, but in therapeutic spaces it carries real weight. When people are described as “neurodiverse” rather than neurodivergent, clients may experience this as imprecise, dismissive, or indicative of a lack of understanding — particularly when the therapist or organisation claims to be inclusive.

What neurodivergent clients tell us about language

Neurodivergent as a “safe umbrella” — a way of naming difference without having to list diagnoses or invite stigma.

Recent UK-based research exploring neurodivergent adults’ views on terminology highlights how emotionally charged these words can be. Many participants described neurodivergent as a “safe umbrella” — a way of naming difference without having to list diagnoses or invite stigma. For some, it offered protection, belonging, and flexibility, especially when diagnosis was inaccessible, ongoing, or unwanted.

At the same time, others experienced the same language as vague or even meaningless, particularly when it failed to communicate real-world support needs or day-to-day challenges. Crucially, the research also found that misuse of terminology — especially by professionals — was often experienced as frustrating or undermining, and sometimes as a warning sign rather than a harmless mistake.

This mirrors what many clients bring into the therapy room.

How this shows up in therapy

Many neurodivergent clients arrive in therapy having spent years adapting their language — and themselves — to fit professional systems. For this reason, terminology can quickly shape whether therapy feels safe, collaborative, or tiring.

Some clients prefer the term neurodivergent because it allows them to share something important without over-explaining. Others feel more grounded when using specific identities such as autistic, ADHD, or dyslexic. Some move between terms over time as their understanding of themselves deepens.

In this practice, I do not assume which language fits. I follow your lead, remain open to change, and treat your word choices as meaningful — not interchangeable labels.

Why accuracy builds trust

When language is used carefully, it communicates respect. When it is used loosely — particularly by therapists — it can unintentionally replicate experiences of being misunderstood or spoken over.

Getting the distinction right between neurodiversity and neurodivergent is not about perfection or policing words. It is about signalling that you are listened to, taken seriously, and not required to educate in order to be understood.

Beyond terminology: inclusive practice

Inclusive language only matters when it is matched by inclusive action. Working therapeutically with neurodivergent clients means adapting the work itself, not expecting clients to adapt to the model.

This may include:

• adjusting pace and structure

• being explicit about expectations and processes

• attending to sensory and environmental needs

• working with masking, burnout, and identity fatigue

• remaining flexible as needs and language evolve

Therapy here is collaborative. If something does not feel right, we can name it. If I get something wrong, repair and openness are part of the work.

An evolving conversation

There is no single word that fits every neurodivergent person — and that is entirely consistent with the idea of diversity in the first place. What matters most is care, accuracy, and responsiveness.

By distinguishing between neurodiversity and neurodivergent, and by centring clients’ own language choices, therapy can become a space where understanding is not assumed — but built, together.

References & further reading

• Grant, A., Pearson, A., & Leigh, J. (2025). ‘A lovely safe umbrella to describe yourself with’ or ‘meaningless’: Neurodivergent adults’ views on neurodiversity-related terminology. Neurodiversity.

• Singer, J. (1999). Early formulation of the neurodiversity concept.

• Milton, D. (2012). The double empathy problem.

• Kapp, S. K. (Ed.). (2020). Autistic community and the neurodiversity movement.