Insubstantial and Unrealistic

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

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Unrealistic and insubstantial are semantically related. In some cases you can use "Unrealistic" instead an adjective "Insubstantial".

Unrealistic adjective - Not realistic.

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Insubstantial and unrealistic are semantically related. Sometimes you can use "Insubstantial" instead an adjective "Unrealistic".

Cite this Source

Unrealistic and Insubstantial. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/insubstantial/unrealistic

Insubstantial & Unrealistic. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/insubstantial/unrealistic>.

Unrealistic or Insubstantial. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/insubstantial/unrealistic.

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