spring chicken

noun 0.764

mutton dressed as lamb

noun 0.583

old fart

noun 0.557

old man

noun 0.539

old woman

noun 0.529

old lady

noun 0.523

late bloomer

noun 0.522

old cat

noun 0.521

senior citizen

noun 0.518

senior

noun 0.516

old girl

noun 0.516

oldster

noun 0.513

golden oldie

noun 0.510

old fogey

noun 0.508

whippersnapper

noun 0.508

old hand

noun 0.507

codger

noun 0.501