insubstantial Synonyms - page 3

diaphanous discarnate aerial floaty imagined immaterial impalpable imponderable inadequate inconsequential inconsiderable incorporeal insignificant insufficient intangible jejune jerry-built light lowry imaginary illusory fluffy fragile frail frangible frivolous frothy gaseous gauzy ghostlike ghostly gimcrack gossamer gossamery hallucinatory illusive meager