When it comes to finding synonyms for the word "accustomedly", there are several options available. Some of the most commonly used synonyms include "habitually", "customarily", "regularly", "frequently", and "normally". These words all convey the idea of something being done on a regular or consistent basis, and can be ideal choices for replacing the word "accustomedly" in a sentence. Additionally, other related synonyms might include "commonly", "typically", and "traditionally", which all suggest a certain level of familiarity or predictability. Ultimately, the choice of synonym will depend on the context in which it's being used and the tone or mood that the writer is trying to convey.