The expression "art wrong" can have various synonyms, as it can be used in a variety of contexts. Some synonymous phrases could include "incorrect," "mistaken," "untrue," "erroneous," and "fallacious." Besides these common synonyms, other more colloquial alternatives may be "off-base," "out in left field," or "way off track." It could also depend on the topic or subject being discussed, and synonyms such as "inaccurate," "imprecise," or "flawed" may be more applicable. Regardless of the synonym utilized, it is essential to ensure clarity and precision in communication to avoid misunderstandings or confusion.