The drawing of a illuminated lightbulb (particularly above a person's head) became a clichéd visual cue to evoke creativity or having a idea
A cliché , in English , is a phrase, idea or concept which is used too much. Originally, the word meant (in French ) a stereotype plate, which is a term in printing .
A cliché is a stock concept used again and again. It has "lost its freshness and vigour through overuse, and suggests insincerity, lack of thought or laziness on the part of the writer".[ 1]
Examples
Some examples of clichéd expressions:
eureka
leave no stone unturned
none the worse for wear
explore every avenue
food for thought
dead as a doornail
avoid like the plague
the name of the game
the bottom line
there's no smoke without fire
from time immemorial
Style guides advise writers to avoid clichés.
References
↑ McArthur, Tom 1992. The Oxford companion to the English language . Oxford University Press, p222. ISBN 0-19-214183-X
Informal
Equivocation Question-begging Correlative-based Illicit transference Secundum quid
Accident
Converse accident
Faulty generalization
Sampling bias
Argument from analogy
Anecdotal evidence
Base rate / Conjunction
Double counting
Slothful induction
Overwhelming exception
Ambiguity Questionable cause Appeals
Law/Legality
Stone / Proof by assertion
Consequences Emotion
Children
Fear
Flattery
Novelty
Pity
Ridicule
In-group favoritism
Invented here / Not invented here
Island mentality
Loyalty
Parade of horribles
Spite
Stirring symbols
Wisdom of repugnance
Genetic fallacy
Other fallacies of relevance
Formal
In propositional logic
Affirming a disjunct
Affirming the consequent
Denying the antecedent
Argument from fallacy
Masked man
Mathematical fallacy
In quantificational logic
Existential
Illicit conversion
Proof by example
Quantifier shift
Syllogistic fallacy
Affirmative conclusion from a negative premise
Negative conclusion from affirmative premises
Exclusive premises
Existential
Necessity
Four terms
Illicit major
Illicit minor
Undistributed middle