μάταιος
μάταιος
μάταιος, α, ον
μάτη
vain, empty, idle, trifling, frivolous, Theogn., Hdt., Attic
thoughtless, rash, irreverent, profane, impious, Aesch.; τὸ μὴ μάταιον seriousness, gravity, Aesch.
adv. -ως, idly, without ground, Soph.