What is another word for un solved?
Pronunciation: [ˈʌn sˈɒlvd] (IPA) 
There are a variety of synonyms that can be used in place of the term "un solved." Some examples include "unresolved," "unsolved," "undetermined," "uncertain," "unknown," "unanswered," "unclear," "unexplained," "unresolved," and "inconclusive." Each of these words communicates the idea that something has not been successfully resolved or answered, and provides a broader range of terms that can be used depending on the context in which they appear. By using these synonyms, writers and speakers can add variety to their vocabulary, and convey the idea of an issue or problem that still requires attention or investigation.
