Acronymize, a verb, refers to creating an acronym from a phrase or a word. However, in certain contexts, using synonyms can add variety to your writing. One possible synonym for acronymize is abbreviation. This word describes shortening the original text without necessarily creating an acronym. Another alternative is condense. This verb means summarizing a longer phrase while retaining its meaning. Similarly, truncate means shortening by eliminating parts of the original text. Finally, initials can also be used to refer to making an acronym. Whichever word you use, the aim is to convey meaning effectively and efficiently.