"First option" is a phrase that implies an initial or primary choice. However, there are several other words that can be used to convey the same meaning. These include "preferred choice," "top choice," "primary selection," "primary choice," "initial choice," and "number one choice." These synonyms may help to add variety to your writing and make it more engaging for the reader. Whether you are discussing business decisions, personal preferences, or anything else, using these alternatives to "first option" can enrich your vocabulary and polish your prose. So, next time you are searching for a synonym for "first option," consider these terms to add some flare to your writing.