The word "flipflopping" refers to someone changing their opinion or stance frequently, often without reason or consistency. Antonyms of flipflopping include steadfastness, resoluteness, decisiveness, firmness, consistency, and unwavering. Someone who is steadfast in their beliefs and opinions is unlikely to be accused of flipflopping, as they are resolute and unwavering in their core principles. Similarly, a person who shows consistency in their actions and words is less likely to be criticized for changing course frequently. In essence, the antonyms for "flipflopping" all reflect a sense of stability, consistency, and conviction in one's beliefs and decision-making.