autism
Word family
- autisticadjectiveB2
- autisticallyadverbC2
Synonym discussion
Sense: noun/1
All four terms point to differences in how the brain handles social interaction, communication, and routine, but they sit at different levels of formality and scope. 'Autism' is the everyday word used by families, teachers, and the news. 'Autism spectrum disorder' (ASD) is the formal medical label, preferred in clinical reports because it stresses that signs vary widely from one person to another. 'Asperger's syndrome' was once used for people on the spectrum without language delay, but most countries have folded it into ASD since 2013. 'Neurodivergence' is the broadest term: it covers autism plus ADHD, dyslexia, and other ways a brain can differ. So a doctor's letter might say 'autism spectrum disorder', a parent might say 'my son has autism', and an advocacy group might call the same person 'neurodivergent'.
Common collocations
Nouns
- autism diagnosis
- autism research
- autism awareness
- autism spectrum
Phrases
- diagnosed with autism
- living with autism
- signs of autism
- children with autism
Prepositions
- with autism
- on the autism spectrum
Etymology
Coined in 1912 by Swiss psychiatrist Eugen Bleuler from the Greek word 'autos', meaning 'self', plus the medical ending '-ism'. Bleuler used it to describe patients who seemed cut off from the world around them, as if turned inward toward the self. Austrian doctors Leo Kanner and Hans Asperger later used the term in the 1940s for the developmental condition we mean today.