THESAURUS
bulldogged
adherent, adhesive, balking, balky, bigoted, bulldoggish, bulldoggy, bulletheaded, bullheaded, case-hardened, clingy, dogged, dogmatic, fanatic, gluey, glutinous, gummy, hardheaded, headstrong, intolerant, mulish, obstinate, opinionated, overzealous, persevering, persistent, pertinacious, pigheaded, restive, self-adhesive, self-willed, set, stickable, sticky, stiff-necked, strong-willed, strongheaded, stubborn, sulky, sullen, tacky, tenacious, tough, uncooperative, unregenerate, viscid, willful
