genius
C1Formal, literary, and general; also used informally as hyperbolic praise.
Definition
Meaning
Exceptional intellectual or creative power; a person possessing such power.
An exceptional natural capacity of intellect or ability in a specific field (e.g., musical genius). Can also refer to the prevalent character or spirit of a nation, period, etc., or a person of great influence (e.g., evil genius).
Linguistics
Semantic Notes
Can be both countable (referring to a person) and uncountable (referring to the quality). The countable use is more common. Hyperbolic informal use (e.g., 'You're a genius!') is frequent.
Dialectal Variation
British vs American Usage
Differences
No significant differences in core meaning or usage. Informal hyperbolic use ('You're a genius!') is common in both.
Connotations
Equally prestigious and culturally loaded term in both varieties.
Frequency
Comparable frequency in both dialects.
Vocabulary
Collocations
Grammar
Valency Patterns
genius for (doing) somethinggenius of somebodyof genius (uncountable, postpositive, e.g., a work of genius)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “stroke of genius”
- “evil genius”
Usage
Context Usage
Business
Used to describe an innovator or groundbreaking idea ('His marketing strategy was pure genius.').
Academic
Used in historical, literary, and psychological analysis of exceptional ability.
Everyday
Common in hyperbolic praise for clever solutions or ideas.
Technical
Rare in hard sciences; more common in discussions of creativity, psychology, or history of ideas.
Examples
By Part of Speech
verb
British English
- Not used as a verb.
American English
- Not used as a verb.
adverb
British English
- Not used as an adverb.
American English
- Not used as an adverb.
adjective
British English
- She had a genius idea for solving the problem. (informal, attributive use)
American English
- That was a genius move on the chessboard. (informal, attributive use)
Examples
By CEFR Level
- Einstein was a genius.
- You found my keys! You're a genius!
- Her genius for languages helped her learn quickly.
- The painting is a work of genius.
- The film director was considered a creative genius, but a difficult person.
- It would take a stroke of genius to solve this crisis.
- The sheer genius of the design lay in its elegant simplicity.
- He is an evil genius, manipulating markets for his own gain.
Learning
Memory Aids
Mnemonic
Imagine a 'genie' (from the similar-sounding word) who is incredibly intelligent, granting wishes through brilliant ideas.
Conceptual Metaphor
GENIUS IS A (RARE) RESOURCE / GENIUS IS A (GIFTED) PERSON.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct translation for 'гений' in all informal hyperbolic contexts; English 'genius' is stronger. In Russian, 'гений' can be used more lightly, but in English, it's a very high compliment.
Common Mistakes
- Using as a mass noun for people (e.g., 'There were many genius at the conference.' -> 'There were many geniuses.'). Overuse in informal contexts, diluting its impact.
Practice
Quiz
Which phrase describes a sudden, brilliant idea?
FAQ
Frequently Asked Questions
No, it can refer to the quality itself (e.g., 'The plan showed real genius') or a person (e.g., 'She is a genius').
The standard plural is 'geniuses'. The form 'genii' is archaic and refers to spirits or guiding influences, not people.
Informally, yes, in attributive position (e.g., 'a genius idea'). In formal writing, use adjectives like 'brilliant' or 'ingenious'.
A 'prodigy' is usually a young person with exceptional abilities. A 'genius' is a person of any age with exceptional creative or intellectual power; the term implies deeper, more original thought.