Light on Definition 1 of 3Pro Tip 1/3Subtle Insufficiency Use to suggest something is almost enough, but not quite, without being harsh. Her essay was light on analysis, hinting she could improve. Pro Tip 2/3Soft Critique Implies a gentle critique of something lacking without direct negativity. This report is light on specifics, could you elaborate more? Pro Tip 3/3Expect More Anticipate that there could be fuller details or quantities that are not present. The stew is light on salt, it may need a pinch more.