Flip-flopped, meaning changing one's opinion or position repeatedly, has several antonyms. The opposite terms for flip-flopped can include, but are not limited to, steadfastness, consistency, and resoluteness. Steadfastness implies being constant and unwavering in one's beliefs or decisions. Consistency means to maintain a certain course, standard, or belief. Resoluteness is having the determination and firmness of purpose to stay on course, despite obstacles or opposition. Other antonyms for flip-flopped include stability, constancy, and conviction. These terms convey a sense of determination and commitment that contrasts the vacillating and indecisive nature of flip-flopping.