The word 'futured' refers to something that is yet to happen, or that will happen in the future. Antonyms (words that have opposite meanings) for 'futured' could include words such as 'past', 'history', 'bygone', 'preceding', 'previous', 'expired', 'former', 'olden', or 'antecedent'. These words all refer to events, things or people that belong to the past, and have already occurred or happened. While 'futured' is a positive word that speaks of possibilities and potential, its antonyms speak of things that are no longer within our reach, or that have already been accomplished.