Invisible
Invisible adjective - Impossible or nearly impossible to see; imperceptible by the eye.
Usage example: invisible mending
Lightless and invisible are semantically related. In some cases you can use "Lightless" instead an adjective "Invisible".
Nearby Words: invisibly, invisibility
Lightless
Lightless adjective - Giving no light.
Usage example: lightless stars `visible' only to radio antennae
Both words in one sentence
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Featureless Plane of Disembodied Dialogue: "The Convention of the Invisible Men".Bare naked dialogue will eventually plunge the reader into a nighmarish science fiction scenario in which two brains are conversing telepathically while suspended in a lightless tank of nutrient-rich fluid.
Cite this Source
Lightless and Invisible. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/invisible/lightless
Invisible & Lightless. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/invisible/lightless>.
Lightless or Invisible. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/invisible/lightless.
Google Ngram Viewer shows how "invisible" and "lightless" have occurred on timeline