Synonyms of evanescent

1 Syllable
brief
2 Syllables
supplier, fading, trivial, fleeting, short-term, transient, short-haul, short-run, flitting, lamster, tenuous, passing
3 Syllables
deciduous, vanishing, short-lived, fly-by-night, fugacious, creatural, short-range, bipedal
4 Syllables
unapparent, elusive, sublunary, ephemeral, disappearing, fugitive, temporary, intangible, momentary, impermanent, elusory
5 Syllables
undetectable, unobservable, imperceptible, inappreciable, imponderable