This is the 3792nd most frequent Spanish word.
repentina
Sudden or unexpected.
The word 'repentina' is used as a descriptive adjective to specify the unexpected nature of her decision.
Su decisión de mudarse fue repentina, sorprendiendo a todos.
Her decision to move was sudden, surprising everyone.
Here, 'repentino' describes the abrupt alteration in the weather condition.
El cambio repentino en el clima alteró nuestros planes.
The sudden change in the weather disrupted our plans.
In this sentence, 'repentina' is used to highlight the quick and striking nature of the clarity observed.