Erroneous and Proper

Opposite meaning words

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

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Proper is an antonym for erroneous in infallible topic.

Nearby Words: error, erroneously

Proper adjective - Following the established traditions of refined society and good taste.

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Erroneous is an antonym for proper in incorrect topic.

Nearby Words: property, properly

Cite this Source

Proper and Erroneous. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/erroneous/proper

Erroneous & Proper. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/erroneous/proper>.

Proper or Erroneous. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/erroneous/proper.

Google Ngram Viewer shows how "erroneous" and "proper" have occurred on timeline