Meaning & use

erroneously

adverb·Academic

In a way that is based on a mistake; incorrectly.

See it in a sentence

The report erroneously claimed that sales had dropped by half.

He was erroneously listed as absent even though he attended every class.

A note on using this word

Erroneously is more formal than the everyday word wrongly and is common in legal, academic, or official writing.

Words with a similar meaning

incorrectlymistakenly

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

Words with an opposite meaning

correctlyaccurately

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