erroneous
[adjective]
Synonyms: incorrect, fallacious, false, faulty, flawed, invalid, mistaken, unsound, wrong

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Antonyms: accurate, correct
Contrasted words: right, true
Related Idioms: all off, all wrong, way off the mark
Related Words: amiss, askew, awry, off, defective, mistaken

[TahlilGaran] English Synonym Dictionary ▲

er‧ro‧ne‧ous AC /ɪˈrəʊniəs $ ɪˈroʊ-/ adjective formal
[Word Family: noun: error; adjective: erroneous]
[Date: 1300-1400; Language: Latin; Origin: erroneus, from errare; ⇒ err]
erroneous ideas or information are wrong and based on facts that are not correct Synonym : incorrect:
His economic predictions are based on some erroneous assumptions.
—erroneously adverb

[TahlilGaran] Dictionary of Contemporary English ▲