When looking for synonyms for the phrase "most regularizing," some options include standardizing, normalizing, evening out, equalizing, and homogenizing. All of these words imply the process of making something more consistent or predictable. "Standardizing" refers to making something conform to a set of standards or rules. "Normalizing" means making something more typical or usual. "Evening out" suggests smoothing out inequalities or variations in something. "Equalizing" means making things more equitable or fair. "Homogenizing" implies making something more uniform or consistent. In summary, there are several synonyms for "most regularizing" that convey the idea of creating a more regular or consistent situation.