Overlie/ˌəʊvərˈlaɪ/ Definition 1 of 3Pro Tip 1/2Visual Imagery Think visually, picturing one thing resting directly on top of another. A quilt overlies the child's bed, adding warmth and comfort. Pro Tip 2/2Not Always Literal It can be used metaphorically to describe one thing overshadowing another. Her cheerfulness overlies a deep sadness within.