Verbs with changed meanings in the past

When conjugated in the simple past (Pretérito Perfeito Simples), certain Portuguese verbs shift their meaning to describe decisive, completed actions.

Knowing vs. Discovering

Verbs that describe ongoing states take on an "action" meaning in the simple past, marking the exact moment a state began.

  • Conhecer (to know) shifts to to meet (someone for the first time).
  • Saber (to know) shifts to to find out.
The freshman met the senior student on campus.
O caloiro conheceu o veterano no campus.
However, we found out the truth about the initiation ritual.
No entanto, nós soubemos a verdade sobre a praxe.
When I met the freshman, I found out who guided him.
Quando conheci o caloiro, soube quem o orientou.

Wanting and Being Able

Other verbs also shift from continuous states to completed actions:

  • Não querer (to not want) shifts to to refuse to do something.
  • Poder (to be able to) shifts to to manage to or to succeed in doing something.
The freshman refused to wear the academic dress in the canteen.
O caloiro não quis usar o traje na cantina.
The university managed to integrate the freshman.
A universidade pôde integrar o caloiro.