octogenarian

adj 0.799

centenarian

adj 0.691

septuagenarian

adj 0.676

ninetieth

adj 0.636

sexagenarian

adj 0.620

eighty-ninth

adj 0.597

ninety-ninth

adj 0.585

nineties

adj 0.580

eightieth

adj 0.572

ninety-second

adj 0.564

nineteenth

adj 0.564

ninety-seventh

adj 0.558

ninety-third

adj 0.555

seventy-ninth

adj 0.553

sixty-ninth

adj 0.550

ninth

adj 0.546

eighties

adj 0.531

elderly

adj 0.530

eighty-first

adj 0.525

geriatric

adj 0.525

eighty-seventh

adj 0.518

ninety-fourth

adj 0.510

aging

adj 0.509

fifty-ninth

adj 0.506

centennial

adj 0.505

aged

adj 0.503