Stubborn
Obstinate
Synonyms: Obstinate, mulish, wilful, self-willed, bull-headed, awkward, contrary, recalcitrant, firm, resolute, persistent, inflexible, uncompromising, unaccommodating, unbending, unmalleable, rock-ribbed, bolshie, balky, froward, stubborn as a mule, headstrong, strong-willed, pig-headed, obdurate, difficult, perverse, refractory, adamant, dogged, pertinacious, iron-willed, uncooperative, intractable, unyielding, unadaptable, stiff-necked, bloody-minded, and contumacious.
Indelible
Synonyms: Indelible, lingering, tenacious, resistant, permanent, persistent, and fast.
Example Sentences
The stubborn cat refused to move.
He was stubborn about his beliefs.
Stubborn kids often ignore good advice.
Her stubborn refusal caused many issues.