Concrete and Nonexistent

Opposite meaning words

Concrete adjective - Existing in fact and not merely as a possibility.

Usage example: concrete evidence, and not just a theory, must be presented at a trial

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Nonexistent is an antonym for concrete.

Nonexistent adjective - Not present or in evidence.

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Concrete is an antonym for nonexistent.

Cite this Source

Nonexistent and Concrete. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/concrete/nonexistent

Concrete & Nonexistent. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/concrete/nonexistent>.

Nonexistent or Concrete. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/concrete/nonexistent.

Google Ngram Viewer shows how "concrete" and "nonexistent" have occurred on timeline