Which word describes someone who is fearful or anxious about the future?

The word that describes someone who is fearful or anxious about the future is "apprehensive." This term conveys a sense of unease or worry regarding what may come next, reflecting a psychological state characterized by anxiety or nervous anticipation. When someone feels apprehensive, they often have concerns about potential negative outcomes or uncertainties that lie ahead.

In contrast, the other options do not convey the same sense of fear or anxiety. "Commend" means to praise or express approval, "deride" refers to mocking or ridiculing someone, and "ingrate" describes an ungrateful person who does not appreciate what they have received. These words focus on different concepts, which is why "apprehensive" is the correct choice for describing feelings related to the future.