The antonyms for the word "be-dimmed" include illuminating, brightening, increasing brightness, and clarifying. To illuminate means to brighten up something to make it more visible, while brightening refers to making something brighter or more vibrant. Increasing brightness entails intensifying the amount of light in a particular place, while clarifying denotes removing confusion, ambiguity, or obscurity from a situation or object. Other antonyms for be-dimmed include highlighting, enhancing, and sharpening, which all suggest making something more prominent, noticeable, or refined. In summary, the antonyms for be-dimmed all point to the opposite of hiding, obscuring, or making something less visible.