Sunbeam/ˈsʌnbiːm/ Definition 1 of 4Pro Tip 1/3Natural Imagery Use 'sunbeam' to create a vivid picture of a natural, sunny scene in the reader's mind. Dancing sunbeams lit up the dew-dropped meadow. Pro Tip 2/3Emotional Warmth 'Sunbeam' often conveys a sense of warmth and happiness in literature and descriptive writing. Her smile was like a sunbeam, bringing joy to everyone. Pro Tip 3/3Transient Phenomenon Sunbeams often symbolize something beautiful but temporary, when used metaphorically. The pianist's melody was a sunbeam in the somber room.