This is the 11052nd most frequent Spanish word.
dudosa
"Dudosa" means "doubtful" or "uncertain."
Here, 'dudosa' is used as an adjective describing the noun 'calidad', conveying uncertainty or suspicion about the quality of the product.
La calidad de este producto es bastante dudosa.
The quality of this product is quite doubtful.
In this sentense, 'dudosa' is an adjective modifying 'actitud', expressing a lack of certainty or confidence in the attitude towards the project.
Ella tiene una actitud dudosa hacia el proyecto.
She has a doubtful attitude towards the project.
The adjective 'dudoso' describes 'momento', indicating conditions or situations filled with doubt or ambiguity.