The phrase "called all bets" is often used in the context of gambling, specifically in card games like poker, when a player decides to match the highest bet made at the table. As an antonym, the phrase "folded" could be used, indicating that the player has decided to withdraw from the game and forfeit their hand. Other antonyms could include "raised," "checked," or "bluffed," depending on the actions taken by the player. In a broader sense, antonyms for "called all bets" could include "hesitated," "abstained," or "refused," indicating a lack of willingness to engage or take risks in the game or in other situations.