Night-clad is a descriptive term that is often used to describe the darkness or nighttime. However, there are several other synonyms available that could be utilized to add variety and depth to a piece of writing. Some of these synonyms include shadowy, dusky, darkened, starlit, moonlit, and nocturnal. These terms can be used to evoke different atmospheres and feelings, whether it's the eerie and ghostly sensation of a shadowy night or the romantic and peaceful mood that comes with a moonlit evening. Expanding one's vocabulary and utilizing synonyms can enhance the readers' experience and add more depth to the written work.