duro Adjective bumpy Your browser does not support the audio element. [buhm-pee] adjective, bumpier, bumpiest. duro Adjective adamant Your browser does not support the audio element. [ad-uh-muh nt, -mant] adjective duro Adverb rough Your browser does not support the audio element. [ruhf] adjective, rougher, roughest. duro Adjective duro Adjective bad Your browser does not support the audio element. [bad] adjective, worse, worst; (Slang) badder, baddest for 36. duro Noun die-hard Your browser does not support the audio element. [dahy-hahrd] noun duro Adjective difficult Your browser does not support the audio element. [dif-i-kuhlt, -kuh lt] adjective duro Adjective old Your browser does not support the audio element. [ohld] adjective, older, oldest or elder, eldest. duro Adjective hard-boiled Your browser does not support the audio element. [hahrd-boild] adjective duro Adjective tough Your browser does not support the audio element. [tuhf] adjective, tougher, toughest. duro Adjective duro Adjective unkind Your browser does not support the audio element. [uhn-kahynd] adjective, unkinder, unkindest. duro Adjective hard Your browser does not support the audio element. [hahrd] adjective, harder, hardest. duro Adjective harsh Your browser does not support the audio element. [hahrsh] adjective duro Adjective intensive Your browser does not support the audio element. [in-ten-siv] adjective duro Adjective stubborn Your browser does not support the audio element. [stuhb-ern] adjective duro Adjective strong Your browser does not support the audio element. [strawng, strong] adjective, stronger [strawng-ger, strong-] /ˈstrɔŋ gər, ˈstrɒŋ-/ (Show IPA), strongest [strawng-gist, strong-] /ˈstrɔŋ gɪst, ˈstrɒŋ-/ (Show IPA) duro Adjective stony Your browser does not support the audio element. [stoh-nee] adjective, stonier, stoniest. duro Adjective stiff Your browser does not support the audio element. [stif] adjective, stiffer, stiffest. duro Adjective stern Your browser does not support the audio element. [sturn] adjective, sterner, sternest. duro Adjective stale Your browser does not support the audio element. [steyl] adjective, staler, stalest. duro Adjective severe Your browser does not support the audio element. [suh-veer] adjective, severer, severest. duro Noun