Luminoso is a common word in many languages which refers to something bright, radiant, or shining. Synonyms for this word can include the likes of brilliant, radiant, dazzling, gleaming, and sparkling. Other options could include luminous, incandescent, effulgent, beaming, and resplendent. Synonyms for luminoso can be used in a wide range of contexts, from describing the sun or a starry night sky to describing a person's smile or a bright idea. By using synonyms for luminoso, writers and speakers can add variety to their language and help to paint a more vivid picture of the world around them.