Questions & Answers about Pensé en ello todo el día.
Why is it pensé and not pensaba?
Pensé is the preterite, which presents the action as a completed whole: I thought about it all day as a finished event.
A learner often compares it with pensaba, the imperfect. The difference is subtle but important:
- Pensé en ello todo el día = I spent the whole day thinking about it, seen as a completed block of time.
- Pensaba en ello = I was thinking about it / I used to think about it, with more emphasis on the ongoing or habitual nature.
Because todo el día gives a clear, completed time frame, pensé sounds very natural here.
What does the accent mark in pensé do?
The accent mark shows both pronunciation and meaning.
- pensé = I thought (first person singular, preterite)
- pense = not the standard spelling for that form
The accent tells you the stress falls on the last syllable: pen-SÉ.
It also helps distinguish this form from other present subjunctive forms such as piense, which look and function differently.
Why do we use en after pensé?