Inaccuracy: meaning, definitions and examples

Use 'inaccuracy' when referring to something that is not precise or exact, especially in technical or scientific contexts.

• The inaccuracy of the data led to incorrect conclusions
• The GPS device has a margin of inaccuracy of about 5 meters

Use 'error' when referring to an unintended deviation from correctness or accuracy, commonly in formal or technical settings.

• The computer program crashed due to an unexpected error
• Human error was identified as the main cause of the accident

Use 'mistake' when referring to a wrong action or decision, often used in everyday conversation and carrying a lighter connotation.

• I made a mistake in my calculation
• It was a mistake to trust him with the secret

Use 'incorrectness' when describing something that is wrong or not correct, often in a more formal or intellectual context.

• The incorrectness of the argument was apparent upon closer inspection
• The essay was marked down due to the incorrectness of some facts

Inaccuracy is suitable when discussing errors or mistakes in details, data, or measurements. It often conveys that the information is wrong or not true.

• The reporter's inaccuracy in the article led to widespread misinformation.
• Due to inaccuracy in the GPS system, the hikers lost their way.

Inexactitude is used to describe something that is not precisely accurate and is often employed in more formal or technical contexts. It points out the deviation from exactness.

• The inexactitude of the calculations was problematic for the engineering project.
• Historians were concerned with the inexactitude in the dates provided.

Imprecision is appropriate when referring to lack of exactness or clarity, especially in language, instruments, or expressions. It focuses more on the vagueness rather than correctness.

• The imprecision of his instructions made it difficult for his team to complete the task.
• The imprecision of the tool measurement can lead to inconsistent results.

Unreliability is best used when discussing trustworthiness or dependability, particularly when something or someone cannot be counted on to perform accurately or consistently.

• The unreliability of the old car made it impossible to plan long trips.
• His unreliability as a witness weakened the case.