Heedlessness and Lucubration

Opposite meaning words

Heedlessness noun - Failure to take the care that a cautious person usually takes.

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Lucubration is an antonym for heedlessness.

Lucubration noun - Laborious cogitation.

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Heedlessness is an antonym for lucubration in advisement topic.

Cite this Source

Lucubration and Heedlessness. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/heedlessness/lucubration

Heedlessness & Lucubration. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/heedlessness/lucubration>.

Lucubration or Heedlessness. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/heedlessness/lucubration.

Google Ngram Viewer shows how "heedlessness" and "lucubration" have occurred on timeline