insubstantial
adjective
- adjective Lacking substance; not real or strong. “The bridge was insubstantial and would not safely carry a car.”
Synonyms
unsubstantial airy aery ethereal diaphanous immaterial tenuous unreal jejune
Antonyms
Etymology
Probably from Middle French insubstantiel, from Latin insubstantiālis, from in- + substantiālis. By surface analysis, in- + substantial.
Webster’s 1913
- adjective Unsubstantial; not real or strong. "Insubstantial pageant." [R.] Shak.
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “insubstantial”, CC BY-SA 4.0. Details