What does cliché answer mean?
: a trite phrase or expression. also : the idea expressed by it. : a hackneyed theme, characterization, or situation.
A cliché is an expression that was once innovative but has lost its novelty due to overuse. Take the phrase “as red as a rose” for example—it is a universal descriptor for the color red that is now commonplace and unoriginal.
a phrase, remark, or opinion that has very often been said or expressed before and is therefore not original and not interesting: My wedding day - and I know it's a cliché - was just the happiest day of my life.
Examples from Collins dictionaries
I've learned that the cliche about life not being fair is true. It's a cliche but true that pubs are the lifeblood of many communities.
Clichés may feel trite and overused, but they are also true for many people. Clichés can be a useful shorthand for all of the thinking and emotional work a person has done. When someone is going through a difficult experience, clichés can bring hope and comfort.
Common Clichés to Look Out for
Think outside the box. Grab the bull by the horns. It goes without saying.
countable noun. A cliché is an idea or phrase which has been used so much that it is no longer interesting or effective or no longer has much meaning.
The term is often used in modern culture for an action or idea that is expected or predictable, based on a prior event. Typically pejorative, "clichés" may or may not be true. Some are stereotypes, but some are simply truisms and facts. Clichés often are employed for comedic effect, typically in fiction.
Cliche, also spelled cliché, is a 19th century borrowed word from the French which refers to a saying or expression that has been so overused that it has become boring and unoriginal. Think about the expressions "easy as pie," or "don't play with fire," or "beauty is skin deep." These are all cliches.
A cliché or cliche is an expression, idea, or element of an artistic work which has become overused to the point of losing its original meaning or effect, even to the point of being trite or irritating, especially when at some earlier time it was considered meaningful or novel.
What is the synonym of cliché?
1 platitude, bromide, stereotype, commonplace.
Answer and Explanation: Antonyms of 'cliché' include: fresh, new, novel, original, unhackneyed, unfamiliar, uncommon, and pioneering.

Clichés are sayings or expressions that are overused and devoid of freshness. These famous phrases slowly lose their significance because they are so worn out and “universal.” Most of them are used to describe abstract concepts. Here are some examples of common clichés: Tomorrow is another day (hope).
What is a cliché? Clichés are expressions that either have a general meaning or have “lost their meaning” over time. These overused phrases do not provide a specific meaning or image.
platitude. noundull, overused saying. banality. boiler plate.
an idea or expression that has been used too often and is often considered a sign of bad writing or old-fashioned thinking: The story is shamelessly corny, and grownups will groan at its clichés.
By definition, a cliché is an expression, idea, an element of an artistic work that has become overused to the point of losing its original meaning or effect, even to the point of being trite or irritating (see that!), when at some earlier time it was considered meaningful or novel.
Cliche, also spelled cliché, is a 19th century borrowed word from the French which refers to a saying or expression that has been so overused that it has become boring and unoriginal.
a romantic cliché (=something romantic that is rather boring because many people do it)Giving a girl red roses is a bit of a romantic cliché.