20-25, 20-30, 20's, 20s, 25-30, 30-35, 30-40, 30's, 30s, 35-40, 4, 40-45, 40-50, 40's, 40s, 45-50, 50-55, 50-60, 55-60, adult, associate, business clothing, business man, business woman, businesspeople, colleague, color, colour, communicating, computer, confidence, connecting, connexion, cooperation, daylight, daytime, e-book, e-reader, electronic book, electronic reader, enterprise, executive, fellow, female, fifties, fifty, forties, forty, four, gal, gentleman, guy, hall, hallway, human, human being, indoor, inside, joining, lady, male, mid life, middle age, middle aged, middle-age, middle-aged, negative space, passageway, person, portraiture, positive, proud, self-assured, seriousness, solemn, somber, suit, tablet, tablet computer, team, thirties, thirty, three-quarter length, together, twenties, twenty, waist-up, western european, white space, wireless, women, workplace,
