Entry 2 senses · 2 variants Webster, 1913 Manly /măn'-lē/ · Man·ly · IPA /ˈmænli/ a. adv. 01 a. Having qualities becoming to a man; not childish or womanish; manlike, esp. brave, courageous, resolute, noble. 1. Having qualities becoming to a man; not childish or womanish; manlike, esp. brave, courageous, resolute, noble. “Let's briefly put on manly readiness.” — Shak. “Serene and manly, hardened to sustain The load of life.” — Dryden. Syn. Bold; daring; brave; courageous; firm; undaunted; hardy; dignified; stately. 02 adv. In a manly manner; with the courage and fortitude of a manly man; as, to act manly. 1. In a manly manner; with the courage and fortitude of a manly man; as, to act manly.