When looking for options that are suitable for selection, there are many different words that could be substituted for "fit to be chosen." For example, "appropriate" suggests that a certain choice is suitable or fitting for a particular situation. "Optimal" implies that a certain choice is the best one available. "Ideal" suggests that a certain choice is perfect or exactly what is needed. "Preferred" implies that a certain choice is the one that is desired or favored. Other words that could be used to express a similar sentiment might include desirable, eligible, suitable, qualified, and appropriate. All of these synonyms suggest that a certain option is well-suited to a particular task or situation, and that it could be a good choice for selection.