Brighten/ˈbraɪtn/ Definition 1 of 4Pro Tip 1/3Spatial Enhancement Used to describe changes in appearance, not just light, making spaces feel more welcoming. Fresh flowers can brighten any living space. Pro Tip 2/3Visual Contrast Involves visual elements that stand out against their surroundings, attracting attention. A bright tablecloth will brighten the dim kitchen. Pro Tip 3/3Mood Association Can imply a positive shift in mood due to environmental changes, like lighting. Strategic lighting can brighten a room and lift spirits.