Luminous and Sure

Luminous

Luminous adjective - Giving off or reflecting much light.

Sure and luminous are semantically related. In some cases you can use "Sure" instead an adjective "Luminous".

Sure

Sure adjective - Having or showing a mind free from doubt.

Luminous and sure are semantically related. Sometimes you can use "Luminous" instead an adjective "Sure".

Nearby Word: surely
Cite this Source
Sure and Luminous. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/luminous/sure
Luminous & Sure. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/luminous/sure>.
Sure or Luminous. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/luminous/sure.
Google Ngram Viewer shows how "luminous" and "sure" have occurred on timeline