When it comes to solving a problem or challenge, there are many words that can be used to describe something that is "capable of solution." For instance, you might describe a problem as "manageable" or "solvable." Other synonyms include "resolvable," "fixable," "addressable," and "rectifiable." These words all convey the idea that a solution is within reach, and that the problem can be overcome. Other related terms might include "attainable," "reachable," or "achievable," which suggest that a successful solution is not only possible, but also practical and realistic. Whatever the word, the important thing is to recognize that every challenge has a solution, and that there is always a way forward.