accuracy
noun
Simple meaning
Exact conformity to truth, or to a rule or model.
Pronunciation
Say it like this:
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IPA pronunciation (US)
ˈækjɚəsi
This word is pronounced essentially the same in American and British English, so one transcription covers both.
IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.
Definition
Everyday modern meanings first, grouped by part of speech.
noun
Exact conformity to truth, or to a rule or model; degree of conformity of a measure to a true or standard value.
The state of being accurate; being free from error; exactness; correctness
Word at a Glance
- Difficulty
- A2 · Elementary
- Frequency
- Common
- Typical Use
- Everyday English
Word Aura™
How this word commonly comes across.
Aura for this meaning
This meaning: Exact conformity to truth, or to a rule or model; degree of conformity of a measure to a true or standard value.
This definition of 'accuracy' is more specific to measurement and scientific contexts, referring to how close a measured value is to the true or standard value. It contrasts with 'precision,' which is about consistency.
- Emotional tone
- Neutral
- Formality
- Neutral
- Intensity
- Not strongly marked
- How common
- Moderately common
- Connotation
- Matter-of-fact
- Usage feel
- Neutral and straightforward
Where you'll really hear it
Science lab
“The instrument's accuracy is crucial for reliable results.”
Engineering specs
“We need high accuracy in our manufacturing processes.”
Quality control
“Verify the accuracy of all calibration equipment.”
Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.
More ways to use accuracy
- “He was beginning to doubt the accuracy of his compass.”noun
- “The atomic clock enabled scientists to measure time with much greater accuracy.”noun
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Common Patterns and Combinations
How this word naturally appears with others.
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Related Words
Connected to the same idea, not synonyms.
- accurateadjective
- measurementnoun
- measuringnoun
- preciseadjective
- measuredadjective
More about this wordSynonyms, forms, origin
Synonyms
Sense: exact conformity to truth or or to a rule
Antonyms
Sense: exact conformity to truth or or to a rule
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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.