English edit

Etymology edit

From late Middle English erroneous, from Middle French erroneux, from Latin erroneus.

Pronunciation edit

  • (UK) IPA(key): /ɪˈɹəʊ.nɪ.əs/, /ɛɹˈəʊ.nɪ.əs/
  • (file)
  • (US) IPA(key): /ɛɹˈoʊ.ni.əs/, /ɪˈɹoʊ.ni.əs/

Adjective edit

erroneous (comparative more erroneous, superlative most erroneous)

  1. Containing an error; inaccurate.
    His answer to the sum was erroneous.
  2. Derived from an error.
    His conclusion was erroneous, since it was based on a false assumption.
  3. Mistaken.
    Her choice at the line-up proved to be erroneous, as she had only seen the mugger for an instant.
  4. (obsolete) Wandering; erratic.
  5. (law) Deviating from the requirements of the law, but without a lack of legal authority, thus not illegal.
    If, while having the power to act, one commits error in the exercise of that power, he acts erroneously.

Synonyms edit

Antonyms edit

Derived terms edit

Collocations edit

Translations edit

See also edit