GMTA is an abbreviation for "Great Minds Think Alike," but there are several synonyms that could be used in its place. Some alternative phrases could include "Brainiacs Think Alike," "Genius Minds Think Alike," "Brilliant Minds Think Alike," or "Einsteinian Thinkers Think Alike." Each of these phrases conveys the same general idea that when smart individuals come together, they often share similar thoughts and ideas. Other alternatives might include phrases like "Big Thinkers Agree," "Intellectuals Unite," or "Smart Folks Think Together." Regardless of the wording used, the idea is the same, that intelligent individuals often come to the same conclusions when given similar information.