The word "seized" means to take hold of suddenly and forcibly. Some antonyms for "seized" are:
Released: When something is released, it is set free or allowed to go. For example, "The prisoners were finally released after years of captivity, in contrast to being seized." Release implies a letting go or removal of restraint, which is the opposite of seizing, which involves taking hold and restricting.
Relinquished: This means to give up or surrender. For instance, "He relinquished his claim on the property, unlike seizing it and holding on tightly." Relinquishing shows a voluntary giving up of something that one might have had control over, whereas seizing is an aggressive act of taking control.
Abandoned: When something is abandoned, it is left or deserted. For example, "The old building was abandoned and not seized by anyone." Abandonment implies a lack of interest or care, while seizing indicates a strong desire and action to possess.
In conclusion, these antonyms of "seized" all represent actions or states that are the opposite of taking hold forcibly. They offer different ways to express the idea of letting go, giving up, or leaving something alone as opposed to seizing it.