There are many synonyms for the word "vocalises" that can help to add variety and interest to your writing or speech. Some of the most common synonyms include "vocalizations," "warblings," "chantings," "croonings," and "singsongs." Other options may include "intonations," "recitations," "speeches," and "announcements." Additionally, you might choose to use more specialized synonyms such as "ululations" for a particularly intense vocalization, or "falsettos" for a high-pitched singing style. Ultimately, the best synonyms for "vocalises" will depend on the specific context in which the word is being used, but there are many options available to help you to express yourself more effectively.