Erroneous and Impeccable
Opposite meaning words
Erroneous
Erroneous adjective - Not being in agreement with what is true.
Usage example: a news article about the new virus that was filled with much erroneous information
Impeccable is an antonym for erroneous.
Nearby Words: error, erroneously
Impeccable
Impeccable adjective - Being entirely without fault or flaw.
Erroneous is an antonym for impeccable.
Nearby Words: impeccability, impeccably
Cite this Source
Impeccable and Erroneous. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/erroneous/impeccable
Erroneous & Impeccable. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/erroneous/impeccable>.
Impeccable or Erroneous. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/erroneous/impeccable.
Google Ngram Viewer shows how "erroneous" and "impeccable" have occurred on timeline