adj. 25B6; adjective
a jumble of meaningless words : UNINTELLIGIBLE, incomprehensible, incoherent.
she felt her life was meaningless : FUTILE, pointless, aimless, empty, hollow, vain, purposeless, valueless, useless, of no use, worthless, senseless, trivial, trifling, unimportant, insignificant, inconsequential.
worthwhile.