doughty
/ˈdaʊtɪ/adjective
doughtier, doughtiest
archaic or humorous brave and persistent〈古或幽默〉勇敢的; 坚持不懈的：his doughty spirit kept him going.
他的坚忍不拔的精神使他坚持了下来。
派生词
doughtily
adverbdoughtiness
noun词源
late Old English dohtig, variant of dyhtig, of Germanic origin; related to Dutch duchtig and German tüchtig.