| Traduções principais |
| steadfast adj | (determined, not changing) | resoluto adj |
| | | firme adj |
| | | inabalável adj |
| | | obstinado adj |
| | Ray's steadfast belief in left-wing principles had never wavered. |
| insistent adj | (person: demanding, persistent) (pessoa) | insistente, obstinado, persistente adj |
| | If you're gentle but insistent, you'll get your way eventually. |
| headstrong adj | (person: strong willed) (pessoa) | cabeçudo, obstinado adj |
| | | teimoso adj |
| | Steve is so headstrong that nobody likes to disagree with him. |
willful (US),
wilful (UK) adj | (person: stubborn) | obstinado, teimoso adj |
| | | voluntarioso adj |
| | Adam was a wilful child who did not like obeying authority. |
| obstinate adj | (stubborn) | obstinado adj |
| | Our neighbors were so obstinate they refused to evacuate their house even during the hurricane. |
| tenacious adj | (stubborn, determined) (determinado) | tenaz adj |
| | | obstinado adj |
| | Even though she was slow, Rita was a tenacious runner who was determined to finish a marathon. |
| obdurate adj | (stubborn) (teimoso) | obstinado, pertinaz adj |
| | | empedernido adj |
| | The candidate's obdurate opponent refused to quit the race. |
| unyielding adj | (firm, not giving way) | inflexível, inexorável adj |
| | | obstinado adj |
| | The boat smashed against the unyielding rocks in the storm. |
| pertinacious adj | (persistent) | obstinado adj |
| unregenerate adj | (obstinate) | obstinado adj |
| strong-willed adj | (determined, stubborn) | teimoso adj |
| | | obstinado adj |
| | | determinado, resoluto adj |
| | (informal, pejorativo) | cabeça-dura adj |
| | You're wasting your time arguing with her: she's more strong-willed than you. |
| | Você está perdendo tempo discutindo com ela: ela é mais teimosa que você. |
| self-willed adj | (determined) | determinado adj |
| | | obstinado adj |
| | (informal) | cabeçudo adj |
| | | teimoso adj |
| stubborn adj | (tenacious) (tenaz) | teimoso, persistente adj |
| | | obstinado adj |
| | The dog with a bone is as stubborn as any I've ever seen. |
| | O cachorro com um osso é teimoso como nunca vi. |
| dogged adj | (behaviour: persistent) | obstinado, persistente adj |
| | The detective's dogged pursuit of the suspect finally paid off. |
| opinionated adj | (speech, article: full of opinion) (fala,artigo: cheio de opinião) | obstinado adj |
| | He wrote a very opinionated article on the subject. |
| headstrong adj | (action: wilful) (ação) | obstinado adj |
| | Jason is always doing headstrong things like forcing his subordinates to cater to his whims. |
| obstinate adj | figurative (resistant) | obstinado adj |
| | | resistente adj |
| | The city is trying to solve the obstinate problem of homelessness in its downtown district. |
| scrappy adj | (enjoying a fight) | obstinado adj |
| | | brigão adj |
| | He's a scrappy gangster. Stay away from him! |