Fugacious definitions
Passing away quickly; evanescent.
adjective
Passing quickly away; fleeting; ephemeral.
adjective
Withering or dropping off early.
adjective
Falling soon after blooming, as some flowers.
adjective
Origin of fugacious
From Latin fugācius, comparative of fugāciter (“evasively, fleetingly”), from fugāx (“transitory, fleeting”), from fugiō (“I flee”).