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Glossaries & Definitions Library

Clear definitions for learning, support and everyday understanding

Welcome to the Aspie Answers Glossaries & Definitions Library. This page brings together plain-language definitions across mental health, autism, ADHD, neurodivergence, learning differences, hidden disabilities, support services and education terms.

Gentle information notice: These definitions are for learning and support. They are not a substitute for medical, psychological, legal or crisis advice. If you or someone else is in immediate danger, contact your local emergency number or a trusted crisis support service.

How to Use This Library

Start with the topic that feels most helpful

You can skim the categories below, use the search box as a manual guide, or open one of the glossary collections. These pages are designed to make big or confusing words feel clearer, softer and more usable in real life.

Mental Health Glossaries

Plain-language mental health terms

Neurodivergent & Autism Glossaries

Language for neurodivergent life and lived experience

ADHD Glossaries

ADHD words, tools and everyday terms

Hidden & Learning Disabilities

Terms for access, learning and support needs

Youth & Teens Glossaries

Youth-friendly language for learning and support

Printables & Study Tools

Future glossary learning tools

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Glossaries and definitions are one part of the wider Aspie Answers Resource Library. You can continue browsing by topic, audience or resource type.