Caption/ˈkæpʃn/ Definition 1 of 3Pro Tip 1/3Concise Clarity Captions should be brief but descriptive enough to understand the image context without ambiguity. Caption: 'A serene lakeside view at dawn.' Pro Tip 2/3Enhance Understanding Use captions to provide additional information that the image alone cannot convey. Caption: 'Hikers at the summit, celebrating a 3,000-meter ascent.' Pro Tip 3/3Language Play Captions can include wordplay or humor, depending on the context and desired effect. Caption: 'The cat's out of the bag – and into the box.'