This is the 4771st most frequent French word.
quasi
Almost; nearly.
quasi is used as an adverb modifying the adjective 'certain', indicating 'almost' or 'nearly' certainty.
Il est quasi certain que nous assisterons à une augmentation des ventes.
It is almost certain that we will witness an increase in sales.
quasi modifies 'parfaite', emphasizing that the solution is not entirely perfect but very close to being so.
La solution proposée est quasi parfaite, mais elle nécessite quelques ajustements.
The proposed solution is almost perfect, but it requires some adjustments.
quasi is used here to modify 'oublié', suggesting that the event is nearly in a state of being forgotten.