fortysomething

noun 0.741

fortieth

noun 0.675

70s

noun 0.636

forty-second

noun 0.630

forty-fourth

noun 0.614

forty-third

noun 0.606

forty-first

noun 0.605

top 40

noun 0.579

forty-eighth

noun 0.576

fourscore

noun 0.564

forty-fifth

noun 0.564

forty-ninth

noun 0.549

fiftysomething

noun 0.548

thirtysomething

noun 0.545

10-20

noun 0.544

470

noun 0.540

420

noun 0.536

middle age

noun 0.525

thirty-ninth

noun 0.523

ten-four

noun 0.522

last four

noun 0.521

ninety-fourth

noun 0.517

fourth

noun 0.516

4-4-4

noun 0.513

fourth grade

noun 0.505

half-century

noun 0.503

decade

noun 0.503

grade four

noun 0.503