shiny 8 synonyms and 9 antonyms for shiny, ranked by how commonly they're used. Adj — Reflecting light off a smooth surface. Synonyms for shiny gleamy glisteny mirrorlike mirrory relucent shining splendent zazzy Antonyms for shiny dull glossless matt matte mirrorless nonshiny opaque sheenless unshiny ← Back to the full definition of shiny
