n. Function: adjective
1
Synonyms: IMPERCEPTIBLE , impalpable, imponderable, inappreciable, indiscernible, insensible, invisible, unapparent, unappreciable, unobservable
Related Words: rare, tenuous, thin; slender, slight; aerial, aeriform, airy, ethereal; eluding, elusive, evading, evasive; touchless
Antonyms: tangible
2
Synonyms: ELUSIVE , elusory, evasive