Blind and Penumbra

Blind

Blind noun - People who have severe visual impairments, considered as a group.

Penumbra and blind are semantically related. In some cases you can use "Penumbra" instead a noun "Blind".

Penumbra

Penumbra noun - Something that covers or conceals like a piece of cloth.
Usage example: a penumbra of despair fell over the doomed city

Blind and penumbra are semantically related. Sometimes you can use "Blind" instead a noun "Penumbra".
Cite this Source
Penumbra and Blind. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/blind/penumbra
Blind & Penumbra. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/blind/penumbra>.
Penumbra or Blind. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/blind/penumbra.
Google Ngram Viewer shows how "blind" and "penumbra" have occurred on timeline