Choiceless means without choice or the absence of options. Synonyms for choiceless include predetermined, obligatory, fated, compulsory, mandatory, inevitable, predestined, and required. A predetermined situation implies that the outcome is already decided, while obligatory simply refers to a requirement or duty that needs to be fulfilled. Fated suggests the idea of destiny or cosmic alignment, while mandatory and compulsory refer to situations that are legally or socially necessary. Inevitable, on the other hand, denotes the idea that a situation is bound to happen regardless of one's choices. Predestined refers to a situation that has been foreordained by a higher power or divine being, while required simply denotes something that is necessary or essential.