Learning a whole new (neurodivergent) language! Autistic Language Cheatsheet

​Meltdowns, shutdowns, and sudden loss of skills are often seen as signs of failure or “behaviour problems.”

But what if they’re actually signs of a nervous system that has been pushed too hard for too long? Many autistic people and families recognise this experience, even if they haven’t always had the words to describe what’s happening underneath.

Before we dive into these terms, let's talk about language. Thirty years ago (when I was university) we were taught to say "person with a disability" as the least offensive way to describe a person.  It was a step up from terms that were used at the time. 

In its work, Autism CRC uses the terms autistic person, person on the autism spectrum, or person on the spectrum. Using identity-first language (autistic person) reflects the understanding that autism is a core part of identity and aligns with the preferences of many autistic individuals, including those working within Autism CRC’s national network. While language preferences are personal and varied, research and autistic-led organisations show a strong preference for identity-first language among autistic adults.

You might have come across terms like autistic burnout, masking, interoception, or monotropism and wondered why there suddenly seems to be a whole new language to learn. It may feel like these words appeared out of nowhere but they have grown out of research, clinical practice, and—most importantly—the lived experiences of autistic people trying to explain what life feels like from the inside.

Having this shared language helps shift the focus away from “behaviour” and toward nervous system needs, energy limits, and safety. It helps us notice when someone is overwhelmed rather than oppositional, exhausted rather than unmotivated, or self-regulating rather than “stimulating for no reason.” When we understand what’s really going on, we can offer support that reduces harm and burnout, rather than adding more pressure.

As an occupational therapist, I’m always learning. If these terms are new to you, I’d love for you to learn alongside me.

​Neurodiversity-Affirming Practice
An approach that respects neurological differences as natural variations of human diversity, rather than deficits to be fixed.

• Focus on support, access, and accommodations, not normalization
• Value autistic communication, regulation, and play styles
• Reduce masking and harm
• Prioritise felt safety, autonomy, and consent
• Incorporate lived experience alongside evidence-based practice

Core Identity & Frameworks
Autistic / Autistic Person
Uses identity-first language to recognise autism as an integral part of a person’s identity, not something separate from them.
Neurodivergent
A term for people whose neurological development or functioning differs from societal norms (e.g. autistic, ADHD, dyslexic).
Neurotypical
Describes people whose neurological development aligns with dominant social expectations. It indicates difference, not superiority.
Neurodiversity Paradigm
A framework that views neurological differences as natural human variation rather than deficits to be cured.
Autistic Joy
Deep enjoyment, regulation, or wellbeing experienced through interests, routines, sensory experiences, or authentic connection.

Stress, Burnout & Energy
Autistic Burnout
A state of physical, emotional, and cognitive exhaustion caused by prolonged stress, sensory overload, masking, and unmet support needs. May include skill loss and increased sensitivity.
Spoon Theory
A metaphor describing limited daily energy. Each task uses a “spoon,” and once spoons are gone, functioning becomes difficult.
Atypical Burnout
Burnout that does not follow the typical workplace model. It may include skill regression, increased autistic traits, shutdowns, meltdowns, reduced speech, or executive functioning collapse. Rest alone is often insufficient—support needs must change.

Attention, Thinking & Executive Skills
Monotropism
An autistic attention style involving deep focus on a small number of interests or tasks at a time.
Executive Function
Cognitive skills that support planning, initiation, emotional regulation, flexibility, and working memory.
Monotropic Split
When attention is forced to split between competing demands (e.g., sensory input, social interaction, instructions), causing stress, overload, or shutdown. The brain is pulled away from its focused channel, which can feel disorienting or exhausting.
Monotropic Spiral
A cycle where stress or overload narrows attention even further, reducing flexibility and increasing distress. As capacity drops, demands feel heavier, which further intensifies focus or shutdown—creating a self-reinforcing spiral.

Nervous System Responses
Meltdown
An involuntary nervous system response to overwhelming sensory, emotional, or cognitive load. Not a tantrum or behaviour choice.
Shutdown
A nervous system response involving withdrawal, reduced speech, or reduced movement to conserve energy and cope with overload.
Allostatic Load
The cumulative wear on the body from prolonged stress and adaptation demands.
Meerkat Mode (Hypervigilance)
A state of constantly scanning the environment for safety or unpredictability. The child or adult may seem tense, alert, or unable to relax. This uses a lot of energy and often develops in overwhelming environments.
Stimming (Self-Stimulatory Behaviour)
Stimming refers to repetitive movements, sounds, or actions that help a person regulate their nervous system, manage sensory input, express emotion, or maintain focus. Common examples include hand-flapping, rocking, pacing, tapping, humming, or repeating words or phrases.

Stimming is a natural and meaningful form of self-regulation. It can support calm, concentration, communication, and emotional safety, and should not be discouraged unless it is unsafe or harmful.

Social Understanding & Communication
Double Empathy Problem
The mutual misunderstanding that occurs between autistic and non-autistic people due to different communication and social styles.
Gestalt Language Processing (GLP)
A language development style where language is learned in meaningful chunks rather than single words.
Echolalia
Meaningful repetition of language used for communication, processing, or regulation.
Selective / Situational Mutism
Context-dependent inability to speak due to anxiety or nervous system shutdown (not a choice). “Sometimes speaking” or “non-speaking” are also used as descriptors.

Masking, Demands & Autonomy
Masking
The conscious or unconscious suppression of autistic traits to meet social expectations. Long-term masking increases stress and burnout.
PDA (Pathological Demand Avoidance / Pervasive Drive for Autonomy)
An autistic profile characterised by an anxiety-based need to avoid demands and protect autonomy. Avoidance reflects nervous system distress, not defiance. You can read more about PDA here. 

In full transparency, AI was used to assist with the collation of these definitions and reference list below.  If you would like a copy of the definitions in a handout format, you can access this HERE. This handout would be suitable to share with parents, educators and other health professionals to assist with them understanding Autistic Language.​

Autistic Language Cheatsheet

TPT Store ($US)

​Did you know all of these definitions? Do you use them? 

As an OT, learning the language autistic people use to describe their experiences has been a key part of moving toward neurodiversity-affirming practice. When I understand concepts like burnout, masking, or double empathy, I’m less focused on fixing behaviour and more focused on what a nervous system is communicating. That shift changes everything. It helps me to get curious, and ask, “What support would make this feel safer or easier right now?”

If this language is new to you, that’s okay. Neurodiversity-affirming practice isn’t about getting it perfect — it’s about listening, learning, and being willing to see things differently. Start small. Stay curious. Even small shifts in understanding can make a meaningful difference for autistic people, families, and for us as practitioners too.
​
Until next time,
Cindy
​xx

Cindy is a registered occupational therapist practising in Sydney, Australia.  She has two growing children who are a constant source of inspiration and learning.  Cindy loves working creatively to help children to reach their potential, finding opportunities in everyday living and making learning fun. She is also addicted to making printables (even when they take a long time to complete).  Cindy is the author of the Occupational Therapy blog Your Kids OT.  Read more articles from Your Kids OT at https://www.yourkidsot.com/blog
​Cindy is a contributing author of the Functional Skills for Kids Therapy Team.  They have together published THE HANDWRITING BOOK, THE SCISSORS SKILLS BOOK and THE TOILETING BOOK.
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