delude
C1Formal to neutral; often used in analytical, critical, or psychological contexts.
Definition
Meaning
To make someone believe something that is not true; to deceive or trick.
The act of causing someone to hold a false or misguided belief, often persistently, potentially including self-deception (as in 'delude yourself').
Linguistics
Semantic Notes
Implies a more serious, damaging, or persistent deception than 'trick' or 'fool'. Often carries a connotation of causing someone to live in a false reality. The reflexive form 'delude yourself' is very common.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling and pronunciation are standard.
Connotations
Slightly more common in British English in formal writing, but the difference is minimal.
Frequency
Comparable frequency in both varieties; a mid-to-low frequency word.
Vocabulary
Collocations
Grammar
Valency Patterns
[NP] delude [NP] (into V-ing/that-clause)[NP] delude [Reflexive Pronoun] (into V-ing/that-clause)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “Delude yourself (into thinking/ believing)”
- “A deluded fool”
Usage
Context Usage
Business
Rare. Might be used in critiques of misleading market predictions or corporate messaging ('The CEO deluded shareholders about the company's stability').
Academic
Common in psychology, philosophy, political science, and literary criticism to discuss false beliefs, ideology, or self-deception.
Everyday
Used, but 'fool' or 'trick' is more common. Most frequent in the phrase 'don't delude yourself'.
Technical
Used in clinical psychology contexts relating to delusions and distorted thinking patterns.
Examples
By Part of Speech
verb
British English
- The politician's smooth rhetoric deluded many voters into trusting him.
- You're deluding yourself if you think you can pass without revising.
American English
- The advertisement deluded consumers about the product's real benefits.
- Don't delude yourself into believing the job will be easy.
adverb
British English
- He walked around deludedly, convinced of his own genius.
- She smiled deludedly, unaware of the coming crisis.
American English
- He deludedly assumed everyone agreed with him.
- The team played deludedly, as if they had already won.
adjective
British English
- The deluded man believed he was the king of England.
- Her deluded confidence in the scheme was her downfall.
American English
- The shooter was a deluded loner obsessed with fame.
- It was a deluded attempt to fix the problem overnight.
Examples
By CEFR Level
- He tried to delude his teacher, but she knew he hadn't done the work.
- Don't delude yourself - it's very expensive.
- The cult leader deluded his followers into giving him all their money.
- She was deluding herself that her unhealthy lifestyle wouldn't have consequences.
- The regime's propaganda successfully deluded a large portion of the population.
- Philosophers have long debated our capacity to delude ourselves about free will.
Learning
Memory Aids
Mnemonic
Think: 'DEceive' + 'ilLUDE' (as in 'illusion') = DELUDE. You create an ILLUSION to DECEIVE someone.
Conceptual Metaphor
FALSE BELIEF IS A VEIL / CLOUD (to delude someone is to cover their mental sight).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Не путать с 'расслаблять' (to relax - 'unwind').
- Не переводить как 'обманывать' в легком, шуточном смысле (лучше 'trick' или 'fool').
- Осторожно с частью речи: 'deluded' - причастие/прилагательное ('заблуждающийся'), а не глагол.
Common Mistakes
- Incorrect: *'He deluded me to go.' Correct: 'He deluded me into going.' or 'He deluded me into thinking I should go.'
- Confusing 'delude' (active deception) with 'be deluded' (state of having false beliefs).
- Using it for trivial, harmless tricks instead of significant deceptions.
Practice
Quiz
Which sentence uses 'delude' CORRECTLY?
FAQ
Frequently Asked Questions
'Delude' suggests creating a more persistent, often damaging false belief, sometimes involving self-deception. 'Deceive' is a broader term for causing someone to believe a falsehood, often intentionally. 'Fool' is more general and casual, often for a short-term trick.
Rarely and usually ironically. The act of deluding is inherently negative as it involves a falsehood. However, one might speak of a 'pleasant delusion' (like a hopeful but false belief), but the verb 'to delude' to create it is still negative.
Typically, yes. An agent (person, propaganda, etc.) actively deludes someone. However, in 'delude yourself', the intention can be subconscious—a person may unintentionally foster their own false belief.
The primary noun is 'delusion' (a fixed false belief). 'Deluder' (one who deludes) is very rare.