English Dictionary

Define dictionary terms easily in our powerful online English dictionary.

Searching for...

No matching words found

Try a different search term or browse the dictionary

Definition delusion in British English

delusion noun

noun
/dɪˈluːʒ(ə)n/
1

an idea or belief that is not true

Synonyms and related words
2

a mental condition in which you believe things that are not true

Synonyms and related words
2.1

an idea caused by this condition

Synonyms and related words
Definition delusion in British English