頑固 describes a fixed, unyielding personality trait, while 意地 often refers to willful stubbornness shown in a specific situation, sometimes for the sake of pride.
頑固 is the common modern word for 'stubborn', while 一国 in this sense is a dated adjectival-noun usage now usually written 一刻.
頑固 is the standard modern word for being stubborn, while 一刻 (in this sense) is a dated term rarely used in contemporary speech.
頑固 is a general adjective/noun meaning stubborn or obstinate, while 石頭 is a more vivid, idiomatic noun that likens a stubborn person's mind to a rock.
頑固 is the modern, common word for 'stubborn'; 豪儀 in its archaic sense is a literary equivalent.
頑固 focuses on obstinate, unyielding personality traits, whereas 頑強 more often describes determined resistance or effort in a specific situation.
頑固 means stubborn and inflexible, usually in a negative sense, whereas しぶとい emphasizes toughness and resilience that can be admired.
頑固 describes stubbornness or unwillingness to change one's mind, whereas 偏狭 describes a biased, intolerant outlook toward others' ideas.
頑固 specifically means 'stubborn' as a personality trait, while 硬い can describe a person's character more broadly, including honesty or inflexibility.
頑固 describes a stubborn personality trait in general, whereas 執拗 focuses on relentless, unyielding behavior in a specific situation.
頑固 means stubborn and unwilling to change one's mind, while 気難しい implies being fussy, picky, or moody rather than simply inflexible.
頑固 is an adjective describing a stubborn personality trait, while 固執 is a noun/suru-verb describing the act of stubbornly clinging to a specific idea.
頑固 means stubbornly unwilling to change one's mind, while 粘り強い focuses on sustained effort rather than rigidity.