The phrase "be in cahoots" refers to participating in a secret or deceitful partnership. Some antonyms for this phrase include "be forthright," "be honest," "be open," and "be transparent." Instead of participating in a shady partnership, these words suggest being truthful and straightforward in communication and actions. Other antonyms include "be solo," "be independent," "stand alone," and "be solitary," indicating that one should avoid partnerships altogether and operate independently. In any situation, using the right antonym for "be in cahoots" can help convey a clear message and avoid misunderstandings. Ultimately, honesty and transparency are essential values that could prevent one from getting caught up in corrupt arrangements with others.