undetermined
adjective
1. not yet having been ascertained or determined
- of undetermined species
Similar word(s): unexplained
2. not precisely determined or established; not fixed or known in advance
Similar word(s): uncertain, inconclusive, indeterminable, undeterminable, indeterminate
3. not brought to a conclusion; subject to further thought
- our lawsuit is still undetermined
Similar word(s): unsettled, open, undecided, unresolved