When trying to express the idea of stubbornness or obstinacy, the term "bloody-minded" could come to mind. However, if you are looking for alternative ways to convey the same idea, there are plenty of synonyms available. For instance, you could use words such as "bullheaded," "pigheaded," or "obdurate." These words effectively describe someone who is unyielding and determined to their own course of action despite counterarguments or evidence. Alternatively, you could use "adamant," "inflexible," or "uncompromising." Overall, there are many words that can be used to convey the same sense of stubbornness as "bloody-minded".