Invisible and Unsubstantial

Invisible

Invisible adjective - Not readily seen or noticed.

Unsubstantial and invisible are semantically related. In some cases you can use "Unsubstantial" instead an adjective "Invisible".

Nearby Words: invisibly, invisibility

Unsubstantial

Unsubstantial adjective - Not composed of matter.
Usage example: as thin and unsubstantial as the wind

Invisible and unsubstantial are semantically related. Sometimes you can use "Invisible" instead an adjective "Unsubstantial".

Nearby Word: unsubstantially
Cite this Source
Unsubstantial and Invisible. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/invisible/unsubstantial
Invisible & Unsubstantial. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/invisible/unsubstantial>.
Unsubstantial or Invisible. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/invisible/unsubstantial.
Google Ngram Viewer shows how "invisible" and "unsubstantial" have occurred on timeline