Insubstantial and Paper thin

Insubstantial

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

Paper thin and insubstantial are semantically related In some cases you can replace phrase "Paper thin" with "Insubstantial", this terms are similar.

Paper thin

Paper thin adjective - Thin as paper.

Insubstantial and paper thin are semantically related in thin topic. Sometimes you can use "Insubstantial" instead an adjective phrase "Paper thin".
Cite this Source
Paper thin and Insubstantial. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/insubstantial/paper_thin
Insubstantial & Paper thin. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/insubstantial/paper_thin>.
Paper thin or Insubstantial. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/insubstantial/paper_thin.
Google Ngram Viewer shows how "insubstantial" and "paper thin" have occurred on timeline