aerial, aeriform, aery, airy, ethereal • papieren, van papier — made of paper, of paper, paper • shadowy, wraithlike[Similaire]

immaterial, nonmaterial[Analogie]

echt, solide — material, real, substantial[Ant.]

hechtheid, stevigheid — solidity, strength, sturdiness, substantiality, substantialness[Dérivé]

insubstantial, unreal, unsubstantial

immaterial, nonmaterial[Analogie]

aerial, aeriform, aery, airy, ethereal • papieren, van papier — made of paper, of paper, paper • shadowy, wraithlike[Similaire]

hechtheid, stevigheid — solidity, strength, sturdiness, substantiality, substantialness[Dériv.]

echt, solide — material, real, substantial[Ant.]

insubstantial (adj.) • unreal (adj.) • unsubstantial (adj.)