The phrase "most soi disant" implies that someone is self-proclaimed or falsely claiming a certain title or attribute. Synonyms for this phrase might include: self-proclaimed, purported, alleged, feigned, spurious, counterfeit, pseudo, fake, fraudulent, and insincere. These words all describe someone who is presenting themselves as something they may not truly be. It's important to be mindful of these types of individuals, as they may not have the experience or knowledge that they claim to possess. By recognizing these synonyms for "most soi disant," one can better identify when someone is not being truthful or genuine in their claims.