Thesaurus.com
Dictionary.com
Definitions

erroneously

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


ADVERB
mistakenly
Synonyms


ADVERB
unjustifiably
Synonyms
Antonyms
WEAK
excusably justifiably




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.

Johnson, he added, gets blamed for tampering with Social Security, with many people erroneously believing the president dipped into the program’s coffers.

From MarketWatch • May 2, 2026

Just as Polymarket’s betting contract was set to expire, ISW’s map erroneously showed Myrnohrad to be under Russian control, even though Russia hadn’t actually captured the town.

From The Wall Street Journal • Apr. 23, 2026

AI detectors, for example, have a tendency to erroneously flag essays written by speakers of English as a second language, a 2023 Stanford analysis External link found.

From Barron's • Apr. 14, 2026

In court, Homeland Security Investigator Robert Kurtz admitted he erroneously listed the address published by the protester account as Huitzilin’s in multiple reports and affidavits.

From Los Angeles Times • Feb. 27, 2026

But it was a misunderstanding, though unintentional, like a painting erroneously attributed to a master.

From "Vincent and Theo: The Van Gogh Brothers" by Deborah Heiligman




Vocabulary lists containing erroneously


Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "erroneously" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com