fortysomething

noun 0.747

thirtieth

noun 0.699

twentysomething

noun 0.678

fiftysomething

noun 0.648

sixtysomething

noun 0.626

thirty-seventh

noun 0.606

thirty-ninth

noun 0.583

thirty-eighth

noun 0.576

thirty-first

noun 0.569

40s

noun 0.545

forty-third

noun 0.511

middle age

noun 0.502

70s

noun 0.500