Confusing words explained
“accuracy” vs “precision” — What’s the Difference?
Accuracy: correct value; Precision: consistent/repeatable
Key takeaway
Quick Difference: accuracy vs precision
Accuracy: correct value; Precision: consistent/repeatable
accuracy vs precision Side-by-Side Comparison
Meaning of accuracy
The quality of being correct and precise in detail
How close something is to the true or correct value. Accuracy means no errors.
Use for correctness of values or information
- This test shows good accuracy.
- We checked the accuracy of the numbers.
Meaning of precision
The quality of being exact and consistent in detail
How exact and detailed something is. Precision means consistency and refinement.
Use for consistency and exactness of measurements
- This ruler shows precision.
- The engineer needs high precision.
Usage Notes & Nuance
accuracy: Essential in science, medicine, and technical fields
precision: Critical in engineering, mathematics, and scientific research
How to Remember the Difference
Accuracy hits the bullseye; precision hits the same spot every time, even if it's off-centre.
Common Mistakes with accuracy and precision
Mistake with accuracy
Correct: Accuracy = correct; Precision = consistent
Mistake with accuracy
Correct: Precision does not guarantee accuracy
Mistake with precision
Correct: Precision means consistent and detailed measurements
Mistake with precision
Correct: Accuracy = correct; Precision = consistent
Practice Quiz: accuracy or precision?
Choose the word that best completes each real example sentence.
Question 1
This test shows good _____.
Question 2
We checked the _____ of the numbers.
Question 3
Medical professionals need _____ in their work.
Pick at least one answer, then press Check answers to see how you did.
You scored 0 out of 3
Frequently Asked Questions About accuracy vs precision
What’s the difference between “accuracy” and “precision”?
Accuracy: correct value; Precision: consistent/repeatable
When should I use “accuracy”?
Use for correctness of values or information
When should I use “precision”?
Use for consistency and exactness of measurements
How can I remember accuracy vs precision?
Accuracy hits the bullseye; precision hits the same spot every time, even if it's off-centre.
Is it “accuracy” or “precision” in example sentences?
Use the quiz above to test the pair with real example sentences from the available word data.