The word "eale" is not common in modern English and therefore there are not many synonyms for it. However, one can find related words that may be used as an alternative. For instance, the word "eel" is a close variation of "eale." Other words that could be used instead include "fish," "aquatic creature," or "marine animal." Depending on the context, one could also use other synonyms such as "snake," "serpent," or "reptile." As language evolves, new words and phrases continue to emerge; it is, therefore, important to keep an open mind and embrace new vocabulary as they enter our lexicon.