Insubstantial
Insubstantial adjective - Being of a material lacking in sturdiness or substance.
Torpid and insubstantial are semantically related. In some cases you can use "Torpid" instead an adjective "Insubstantial".
Torpid
Torpid adjective - Slow to move or act.
Insubstantial and torpid are semantically related. Sometimes you can use "Insubstantial" instead an adjective "Torpid".
Mutual synonyms
Cite this Source
Torpid and Insubstantial. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/insubstantial/torpid
Insubstantial & Torpid. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/insubstantial/torpid>.
Torpid or Insubstantial. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/insubstantial/torpid.
Google Ngram Viewer shows how "insubstantial" and "torpid" have occurred on timeline