When it comes to finding synonyms for the term "most preaching," there are a variety of options to choose from based on the context. For instance, the term "most preaching" could be replaced with "excessively lecturing," "overzealous sermonizing," or "repetitive moralizing." Other suitable synonyms include "dogmatic pontificating," "pious preaching," or "preachy rhetoric." Depending on the context, "most preaching" could also be replaced with "evangelistic fervor," "religious exhortation," or "spiritual guidance." Ultimately, the specific term used as a synonym would depend on the tone and intended meaning of the original phrase.