When we speak of the "close of day", we often refer to the time when the sun sets and darkness falls. There are several synonyms for this phrase that can be used interchangeably to describe this daily occurrence. Twilight, gloaming, dusk, and sundown are all common synonyms that can be used to describe the end of the day. Additionally, the phrase "nightfall" can also be used to describe this time of day when the light dwindles and gives way to the night sky. These synonyms are particularly useful in literary contexts where authors often employ descriptive language to create vivid and evocative scenes.