Pensiveness and Thoughtlessness

Opposite meaning words

Pensiveness noun - Deep serious thoughtfulness.

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Thoughtlessness is an antonym for pensiveness in thought topic.

Thoughtlessness noun - The trait of not thinking carefully before acting.

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Pensiveness is an antonym for thoughtlessness.

Cite this Source

Thoughtlessness and Pensiveness. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/pensiveness/thoughtlessness

Pensiveness & Thoughtlessness. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/pensiveness/thoughtlessness>.

Thoughtlessness or Pensiveness. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/pensiveness/thoughtlessness.

Google Ngram Viewer shows how "pensiveness" and "thoughtlessness" have occurred on timeline