"Go alone" is a phrase that often connotes independence and self-reliance. There are several other synonyms for this phrase that can be used interchangeably to convey similar meanings. Such synonyms include "solo," "unaccompanied," "by oneself," "single-handedly," and "singly." All of these words describe a situation where an individual is operating independently and undertaking a task without any help or support. These synonyms can be applied to various situations, including work, travel, and daily routines where individuals may choose to go alone to achieve personal goals or engage in solitary activities.