Synonyms of 'ephemeral'

brief, brittle, capricious, changeable, corruptible, deciduous, dying, episodic, evanescent, Evergreen, fickle, fleeting, flitting, fly-by-night, flying, fragile, frail, fugacious, fugitive, half-hardy, hardy, impermanent, impetuous, impulsive, inconstant, insubstantial, momentary, mortal, mutable, passing, perennial, perishable, Short, short-lived, temporal, temporary, transient, transitive, transitory, unstable, volatile