Jupiter Tonans is a Latin phrase that refers to the thundering Jupiter, the Roman god of thunder, lightning and the sky. There are several synonyms of Jupiter Tonans including Deus Tonans, Jupiter Pluvius, Jupiter Fulgur, and Jupiter Optimo Maximo.
Deus Tonans is another Latin expression meaning "thundering god," whereas Jupiter Pluvius refers to Jupiter as the god of rain. Jupiter Fulgur, on the other hand, signifies Jupiter as the god of lightning. Finally, Jupiter Optimo Maximo is a phrase used to describe Jupiter as the best and greatest deity in Roman mythology.
Each of these synonyms represents a distinct aspect of Jupiter's power and influence, and they are still used today in various contexts to reference Jupiter's power over the elements and the natural world.