unsubstantial

• Adjectif désignant ce qui est privé de substance, de consistance ou de réalité ; qui manque de solidité, de matérialité ou d'importance. Peut aussi évoquer quelque chose de léger, d'éphémère ou de peu fondé.

An old-fashioned adjective meaning lacking substance, solidity, or reality; flimsy or insubstantial.

1. Lacking material form or substanceC1formal

   Having little or no physical substance; not solid or real.

   Immatériel

   • The ghostly figure appeared unsubstantial and transparent.
   • His arguments were based on unsubstantial evidence.
   • The dream felt vivid but was ultimately unsubstantial.

   Synonymesairybodilessetherealimmaterialincorporealinsubstantialintangibleshadowyunrealvague

   Antonymesconcretecorporealmaterialphysicalrealsolidsubstantialtangible