sexagenarian

adj 0.763

octogenarian

adj 0.725

seventieth

adj 0.706

nonagenarian

adj 0.676

seventies

adj 0.674

septenary

adj 0.632

seventy-seventh

adj 0.617

sixty-ninth

adj 0.605

seventy-first

adj 0.599

seventy-second

adj 0.593

seventy-third

adj 0.591

seventeenth

adj 0.573

seventh

adj 0.571

seventy-ninth

adj 0.566

geriatric

adj 0.557

seventy-fifth

adj 0.554

centenarian

adj 0.548

elderly

adj 0.546

sixty-eighth

adj 0.537

seventy-fourth

adj 0.537

middle-aged

adj 0.532

seventy-sixth

adj 0.527

eighty-seventh

adj 0.527

aged

adj 0.525

thirty-seventh

adj 0.513

gerontological

adj 0.512

senior

adj 0.508

thirtysomething

adj 0.508

thirties

adj 0.506

aging

adj 0.505

senescent

adj 0.504

sixties

adj 0.502

heptagonal

adj 0.502

heptameric

adj 0.502