Manful \Man"ful\, a. Showing manliness, or manly spirit; hence, brave, courageous, resolute, noble. " Manful hardiness." --Chaucer. -- {Man"ful*ly}, adv. -- {Man"ful*ness}, n. [1913 Webster]
23 Moby Thesaurus words for "manfully": arduously, bec et ongles, courageously, dauntlessly, effortfully, gamely, hammer and tongs, hard, heart and soul, heroically, industriously, laboriously, like a man, mettlesomely, operosely, pluckily, spunkily, strenuously, the hard way, toilsomely, tooth and nail, with a will, with effort