Featherlight and Substantial
Opposite meaning words
Featherlight
Featherlight adjective - Having little weight.
Usage example: the company has designed a strong but featherlight fiber which it hopes to market to manufacturers of body armor
Substantial is an antonym for featherlight.
Substantial
Substantial adjective - Having great meaning or lasting effect.
Featherlight is an antonym for substantial.
Cite this Source
Substantial and Featherlight. (2017). Retrieved 2026, August 16, from https://thesaurus.plus/related/featherlight/substantial
Featherlight & Substantial. N.p., 2017. Web. 16 Aug. 2026. <https://thesaurus.plus/related/featherlight/substantial>.
Substantial or Featherlight. 2017. Accessed August 16, 2026. https://thesaurus.plus/related/featherlight/substantial.
Google Ngram Viewer shows how "featherlight" and "substantial" have occurred on timeline