Dicamptodon is a mythical creature that has not been identified in the natural world. Therefore, there are no synonyms for this word in any known language. However, there are many synonyms for other words that can be used to describe amphibious creatures or monsters that are similar in appearance to Dicamptodon. Words like chimaera, kraken, or Leviathan may be used to describe a mythical creature that is thought to reside in dark waters. Alternatively, synonyms like newt, salamander, or toad can be used to describe small amphibious animals that actually do exist.