Certain and Fuliginous

Opposite meaning words

Certain adjective - Known but not named.

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Fuliginous is an antonym for certain.

Nearby Words: certainty, certainly

Fuliginous adjective - Having an often intentionally veiled or uncertain meaning.

Usage example: a fuliginous prose style that's not exactly ideal for writing for the mass media

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Certain is an antonym for fuliginous in cloudy topic.

Cite this Source

Fuliginous and Certain. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/certain/fuliginous

Certain & Fuliginous. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/certain/fuliginous>.

Fuliginous or Certain. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/certain/fuliginous.

Google Ngram Viewer shows how "certain" and "fuliginous" have occurred on timeline