never-was

noun 0.634

wannabe

noun 0.581

might-have-been

noun 0.580

have-not

noun 0.572

would-be

noun 0.556

bygone

noun 0.536

old hat

noun 0.528

one-hit wonder

noun 0.525

also-ran

noun 0.520

old hand

noun 0.518

old bag

noun 0.515

defunct

noun 0.513

past master

noun 0.512

former

noun 0.502

past historic

noun 0.502

veteran

noun 0.500