The term "most contrarily" refers to something that is done in a way that is opposite to what is expected or logical. There are several synonyms that can be used to replace this phrase and convey a similar meaning. These synonyms include "unexpectedly," "counterintuitively," "paradoxically," "perversely," and "ironically." Using any of these terms in place of "most contrarily" would add color and nuance to the sentence, and help to clarify the unexpected nature of the action being described. Whether writing an academic paper or creative piece, using these synonyms would add depth and clarity to the language used.