- Determined - Forceful - Obstinate - Strong willed - Stubborn or persistent - Holding fast, or inclined to hold fast; inclined to
retain what is in possession; as, men tenacious of their just rights. - Apt to retain; retentive; as, a tenacious memory.
- Determined - Followed relentlessly - Stubborn without being catty? - Tenacious - of Dog - Sullen; morose. - Sullenly obstinate; obstinately determined or persistent;
as, dogged resolution; dogged work.