insubstantiel

== French == === Etymology === From in- +‎ substantiel, or borrowed from Late Latin īnsubstantiālis. === Pronunciation === IPA(key): /ɛ̃.syp.stɑ̃.sjɛl/ === Adjective === insubstantiel (feminine insubstantielle, masculine plural insubstantiels, feminine plural insubstantielles) insubstantial Antonym: substantiel ==== Related terms ==== substance === Further reading === “insubstantiel”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012