The term moodish is not an officially recognized word in English. However, there are many synonyms that can be used in place of the non-existent word. Some of the words that can be used as alternatives to moodish include moody, temperamental, volatile, fickle, mercurial, unstable, changeable, and unpredictable. These words refer to an individual's emotional state and are often used to describe someone who experiences frequent and sudden changes in their moods. Using these words in place of moodish can help you more effectively communicate your thoughts and feelings and avoid confusion caused by using a word that is not part of the English language.