Concrete and Insubstantial

Opposite meaning words

Concrete adjective - Relating to or composed of matter.

Usage example: concrete objects like rocks and trees

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Insubstantial is an antonym for concrete in real topic.

Insubstantial adjective - Being of a material lacking in sturdiness or substance.

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Concrete is an antonym for insubstantial.

Cite this Source

Insubstantial and Concrete. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/concrete/insubstantial

Concrete & Insubstantial. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/concrete/insubstantial>.

Insubstantial or Concrete. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/concrete/insubstantial.

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