· not solved; "many crimes remain unsolved"; "many problems remain unresolved"
Synonym(s): unsolved
· not brought to a conclusion; subject to further thought; "an open question"; "our position on this bill is still undecided"; "our lawsuit is still undetermined"
Synonym(s): open, undecided, undetermined
· characterized by musical dissonance; harmonically unresolved
Synonym(s): dissonant