Insubstantial and Sparse

Insubstantial

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

Sparse and insubstantial are semantically related in scanty topic. In some cases you can use "Sparse" instead an adjective "Insubstantial".

Sparse

Sparse adjective - Less plentiful than what is normal, necessary, or desirable.

Insubstantial and sparse are semantically related in scanty topic. Sometimes you can use "Insubstantial" instead an adjective "Sparse".

Nearby Word: sparsely
Cite this Source
Sparse and Insubstantial. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/insubstantial/sparse
Insubstantial & Sparse. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/insubstantial/sparse>.
Sparse or Insubstantial. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/insubstantial/sparse.
Google Ngram Viewer shows how "insubstantial" and "sparse" have occurred on timeline