The term "head-strong" is often used to describe someone who is determined and stubborn, sometimes to a fault. There are a variety of alternative synonyms that can also be used to describe this personality trait. Some examples of synonyms for "head-strong" include stubborn, resolute, determined, obstinate, persistent, inflexible, bullheaded, strong-willed, unyielding, and tenacious. These words all suggest a certain level of persistence and determination, but can also convey negative connotations if taken too far. Ultimately, whether someone is seen as "head-strong" or not depends on the situation and the individual's response to challenges and setbacks.