Arbok is a Pokemon species known for its snake-like appearance and venomous abilities. Its name is derived from the word "cobra" spelled backwards. There are various synonyms you can use when referring to Arbok, such as "serpent," "snake," "reptile," "adder," "viper," and "condemner." These synonyms can be used interchangeably depending on the context of your sentence. For instance, when discussing Arbok's sting abilities, "viper" or "adder" may be more appropriate. However, when referring to Arbok's size or body shape, "serpent" or "reptile" might be more fitting. Whatever synonym chosen, it's clear that Arbok is a fascinating species in the Pokemon world, with many unique characteristics.