Synset

tenaciously unwilling or marked by tenacious unwillingness to yield
<adj.all> freq. cnt.: 5 freq. cnt.: 5

lexical pointers

derivationally related form

antonym

semantic pointers

also see

disobedient intractable uncompromising, sturdy, inflexible

similar to

bloody-minded, cantankerous bolshy, stroppy pigheaded, bullheaded, bullet-headed dogged, dour, persistent, pertinacious, tenacious, unyielding contrarious, cross-grained determined hardheaded, mulish stiff-necked strong-minded, strong-willed