adjective showing great persistence or determination
In philosophy, 'pertinacious' could be used to characterize a stubborn adherence to a particular philosophical doctrine or school of thought.
In psychology, 'pertinacious' may be used to describe a person's persistent and determined behavior in holding onto beliefs or opinions despite facing opposition or evidence to the contrary.
In legal proceedings, 'pertinacious' might be used to describe a party who is unrelenting in their pursuit of a particular legal outcome, regardless of obstacles or setbacks.
In debates and arguments, 'pertinacious' may refer to someone who is unyielding and resolute in their stance, refusing to consider alternative viewpoints.
In writing, 'pertinacious' may be used to describe a character who is determined and persistent in achieving their goals, or to describe a writing style that is unwavering and consistent in its message.
Psychologists may use the term 'pertinacious' to describe a patient who displays stubborn or persistent behavior, or to refer to a trait of perseverance and determination in overcoming challenges during therapy sessions.
Lawyers may use 'pertinacious' to describe a client who is steadfast in their legal position or to refer to their own persistent efforts in advocating for a client's case.
In a business context, 'pertinacious' may be used to describe a leader who is resolute and unwavering in their decisions, or to refer to a company's persistent pursuit of its goals despite challenges or setbacks.