Finding synonyms for "one's own sweet way" can be a difficult task as the expression is specific in its meaning. Essentially, it refers to someone doing things in their own manner, unhurriedly, and at their own pace. Some possible synonyms for this phrase include marching to the beat of one's drummer, going one's own way, being one's own master, charting one's own course, and carving out one's own path. Essentially, these expressions convey the same sense of independence, individuality, and self-sufficiency that "one's own sweet way" does. Whether you choose to use this phrase or one of its synonyms, the meaning of freedom and self-reliance will remain intact.