adjective
-
faithfully representing or describing the truth
-
showing a negligible or permissible deviation from a standard
an accurate ruler
-
without error; precise; meticulous
-
maths
-
(to n significant digits) representing the first n digits of the given number starting with the first nonzero digit, but approximating to the nearest digit in the final position
since π = 3.14159…, the approximation 3.1416 is accurate to 5 significant digits.
-
(to n decimal places) giving the first n digits after the decimal point without further approximation
π = 3.1415 is in this sense accurate to 4 decimal places
-
Related Words
See correct.
Other Word Forms
- accurately adverb
- accurateness noun
- hyperaccurate adjective
- hyperaccurateness noun
- superaccurate adjective
- superaccurateness noun
- unaccurate adjective
- unaccurateness noun
Etymology
Origin of accurate
First recorded in 1605–15; from Latin accūrātus “carefully prepared” (past participle of accūrāre ), equivalent to ac- ac- + cūr(a) “care” + -ātus -ate 1
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.
But new evidence suggests that expectation may not be accurate.
From Science Daily
For the predictions to be accurate, or efficient, the platforms rely on a pool of traders to distill the wisdom of the crowd.
From Barron's
The aerial game is not working and players who were so composed and accurate during a 12-match winning streak are making consistent and uncharacteristic errors – whether in terms of decision-making, discipline or execution of skills.
From BBC
Lennon, who’d run elections in Boone County, Missouri, for seven years, had heard the tool might not be accurate.
From Salon
In the company’s tests, the results were as accurate as a version of Anthropic’s Claude at one-tenth the price, he said.
Definitions 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.
