fact
Americannoun
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facts
plural
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that which actually exists or is the case; reality or truth.
Your fears have no basis in fact.
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something known to exist or to have happened.
Space travel is now a fact.
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a truth known by actual experience or observation; something known to be true.
Scientists gather facts about plant growth.
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something said to be true or supposed to have happened.
The facts given by the witness are highly questionable.
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Law. Often facts. an actual or alleged event or circumstance relevant to a case, as distinguished from the legal effect of that event or circumstance.
interjection
idioms
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before the fact, prior to the commission of a crime.
an accessory before the fact.
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after the fact, after the commission of a crime.
an accessory after the fact.
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in fact, actually; really; indeed.
In fact, it was a wonder that anyone survived.
noun
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an event or thing known to have happened or existed
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a truth verifiable from experience or observation
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a piece of information
get me all the facts of this case
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law (often plural) an actual event, happening, etc, as distinguished from its legal consequences. Questions of fact are decided by the jury, questions of law by the court or judge
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philosophy a proposition that may be either true or false, as contrasted with an evaluative statement
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criminal law after the commission of the offence
an accessory after the fact
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criminal law before the commission of the offence
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in reality or actuality
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an inescapable truth, esp an unpleasant one
-
the truth
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of fact
First recorded in 1530–40; from Latin factum “something done, deed,” noun use of neuter of factus “done,” past participle of facere “to do, make”; see also do 1
Explanation
You can't argue with facts: a fact is something proven to be true. It's important to distinguish between fact and fiction. When someone says, "Is that a fact?" they're asking "Is that really true?" When a detective says, "Give me the facts," he only wants information that is rock solid and confirmed. The job of science is to study things and figure out what the facts are in every field. Theories and opinions are not facts: you need to have proof for something to be a fact.
Vocabulary lists containing fact
The Language of Standardized Tests, List 1
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Jim Burke's Academic Vocabulary List
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Argumentative Writing
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
In a statement sent to AFP, Education Minister Christoph Wiederkehr said the fact there had only been 127 meetings so far showed "that the vast majority of pupils and parents are cooperative".
From Barron's ● Oct. 15, 2026
In fact, she doesn’t really drink much at all.
From Slate ● Oct. 15, 2026
In fact it's now "left almost completely up to schools what they should teach," says Lucy Crehan, an associate advisor on curriculum at Swansea University and education consultant.
From BBC ● Oct. 15, 2026
In fact, shares of the iPhone maker reached a record high, rising 0.5% and leading the company to close above a $5 trillion market capitalization for the first time, according to Dow Jones Market Data.
From MarketWatch ● Oct. 14, 2026
But the fact that it’s just us two, in close proximity, makes me a little nervous.
From "Split the Sky" by Marie Arnold
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“We focus on cases that have been adjudicated … the facts of the case are known at that point.”
From Los Angeles Times ● Oct. 15, 2026
On Tuesday, Prime Minister Sanae Takaichi said authorities are "verifying the facts" and will "respond appropriately" thereafter.
From BBC ● Oct. 14, 2026
The most direct and obvious concern is the potential for jurors to bet on their own deliberations, creating financial incentives to reach particular outcomes, no matter the facts of the case.
From The Wall Street Journal ● Oct. 11, 2026
Nonetheless, they said Cook "welcomes the opportunity to present the facts so she can clear her name and demonstrate there is no legal basis to fire her."
From Barron's ● Oct. 9, 2026
They might not know the full facts about me, but these girls liked me, they wanted to be my friend – and they made me feel that I was part of something with them.
From "Code Name Kingfisher" by Liz Kessler
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Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.