sixtieth

adj 0.764

sexagenarian

adj 0.691

nineties

adj 0.689

seventies

adj 0.672

sixty-second

adj 0.667

eighties

adj 0.659

fifties

adj 0.651

twenties

adj 0.644

sixty-fourth

adj 0.644

sixty-ninth

adj 0.644

sixty-fifth

adj 0.636

sixty-eighth

adj 0.631

sixth

adj 0.628

forties

adj 0.622

midcentury

adj 0.599

thirties

adj 0.592

sextic

adj 0.588

eighty-sixth

adj 0.575

sexagesimal

adj 0.575

sixteenth

adj 0.572

sextile

adj 0.564

fifty-sixth

adj 0.556

vintage

adj 0.555

thirtysomething

adj 0.547

seventy-sixth

adj 0.543

hippie

adj 0.540

seventieth

adj 0.539

twentieth

adj 0.534

ninetieth

adj 0.532

nineteenth

adj 0.532

sextuple

adj 0.527

retro

adj 0.523

eightieth

adj 0.522

twenty-sixth

adj 0.520

fifty-ninth

adj 0.518

sixpenny

adj 0.517

hippy

adj 0.515

teen

adj 0.506

ninety-second

adj 0.505

septuagenarian

adj 0.502

eighteenth

adj 0.501