The word "cloud-capped" refers to something that has been covered or capped by clouds. Some synonyms for this word include overcast, misty, foggy, hazy, and cloudy. These words all hint at a sense of haziness or opacity that clouds bring with them. Other synonyms for cloud-capped might include obscured, veiled, or shrouded, all of which imply that something has been hidden from view or obscured by some other layer. Regardless of the specific synonym chosen, the underlying connotation of cloud-capped is one of mystery, beauty, and the possibility of uncovering something new or previously unseen.