Added 10 October 2026
erroneously
/ɪˈɹəʊnɪəsli/ adverb
adverb Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about erroneously at Wordnik → Where our words come from →
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In a mistaken or erroneous manner.
he mistakenly believed it