Certain and Forethoughtful

Opposite meaning words

Certain adjective - Known but not named.

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Forethoughtful is an antonym for certain.

Nearby Words: certainty, certainly

Forethoughtful adjective - Having or showing awareness of and preparation for the future.

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Certain is an antonym for forethoughtful in careful topic.

Nearby Word: forethought

Cite this Source

Forethoughtful and Certain. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/certain/forethoughtful

Certain & Forethoughtful. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/certain/forethoughtful>.

Forethoughtful or Certain. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/certain/forethoughtful.

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