manly /ˈmænli/adjective 2adverb 1forms 2 adjective2 •Having the characteristics of a man. •Having qualities viewed as befitting a man; masculine, manful, courageous, resolute, noble.Let's briefly put on manly readiness. — 1606 adverb1 •In a way befitting a man.[Y]ou will not only confer a favor on them but if appointed will add two Officers to our Army who will fight manly to defend their Country. — 1812 formsmanlier · manliest