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Synonyms

erroneously

American  
[ih-roh-nee-uhs-lee, e-roh-] / ɪˈroʊ ni əs li, ɛˈroʊ- /

adverb

  1. incorrectly; wrongly.

    For years I recorded my birth date erroneously as July 1, until I discovered from my father’s diary that it was actually July 30.

  2. by mistake; unintentionally.

    I just posted these comments again because they were erroneously wiped out the first time due to a technical issue.


Other Word Forms

Etymology

Origin of erroneously

erroneous ( def. ) + -ly

Explanation

If you’ve done something erroneously, you’ve made a mistake or accidentally given out wrong information. If you erroneously accuse your brother of eating the last slice of your pecan pie, then you’re wrong: he didn’t do it. Erroneously traces back to the Latin word errare, meaning “to stray, err.” If something’s done erroneously, you can think of it as straying from the right path and ending up going in the wrong direction. If you erroneously report to the IRS that you only made $500 last year and you really made $10,000, well, that’s a big mistake. If you do something erroneously, it’s typically by accident — you think it’s right but it isn’t.

Keep Reading on Vocabulary.com

Vocabulary lists containing erroneously

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.

Erroneously, he was perceived as someone who could become the poster child for young women in skateboarding.

From New York Times • Aug. 11, 2022

Examples of Erroneously Blocked Web Sites Several of the erroneously blocked Web sites had content relating to churches, religious orders, religious charities, and religious fellowship organizations.

From Children's Internet Protection Act (CIPA) Ruling by United States District Court For The Eastern District Of Pennsylvania

Erroneously she conceived her opinion of Lucinda to be privately entertained.

From Linda Lee, Incorporated A Novel by Vance, Louis Joseph

The wearisome and tangled ways of courts With Rufus Fox for foe, four trials in all Where juries disagreed who heard the law Erroneously given by the court.

From Domesday Book by Masters, Edgar Lee

Erroneously marked Dunbar’s Mills on the old maps.

From Joseph K. F. Mansfield, Brigadier General of the U.S. Army A Narrative of Events Connected with His Mortal Wounding at Antietam, Sharpsburg, Maryland, September 17, 1862 by Gould, John Mead