noun

fact

/FAKT/ fact 1 syllable

Something known to be true and verifiable.

Word facts

Part of speech noun
Syllables 1
Letters 4
Scrabble® points 9
Starts with F
Level common
Usage everyday

Definition

A fact is something that is known to be true and can be verified. Facts are distinguished from opinions, beliefs, and guesses because they are based on evidence.

Usage: A fact is verifiable. An opinion is a personal view. In fact is used to add emphasis or a correction: 'She's not late — in fact, she's early'.

Example sentences

  1. It is a fact that the Earth orbits the Sun.

  2. She backed her argument with solid facts and figures.

  3. In fact, the meeting was cancelled an hour ago.

Synonyms

truthrealitycertaintyevidencedatumdetail

Antonyms

fictionopinionmythfalsehoodfabrication

Word family

adjective factual
adverb factually
verb fact-check
Word origin

From Latin factum ('a thing done'), from facere ('to do, make'). A fact is literally 'something that has been done' — a deed or event that happened.

Memory tip

Fact and act share four letters. A fact is something that happened — an act, an event, a verified thing.

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FAQ

Questions people ask

What is the difference between a fact and an opinion?

A fact can be verified. An opinion is a personal view or judgment that others may disagree with.

What does 'in fact' mean?

In fact means 'actually' or 'to be more precise'. It introduces a statement that clarifies or corrects something.