1. (adjective) not precisely determined or established; not fixed or known in advance

• indeterminate

2. (adjective) not brought to a conclusion; subject to further thought

• open
• undecided
• unresolved

1. (adjective) not yet having been ascertained or determined

• unexplained

2. (adjective) not precisely determined or established; not fixed or known in advance

• cost-plus
• open-ended

3. (adjective) not brought to a conclusion; subject to further thought

• unsettled

1. (adjective) not precisely determined or established; not fixed or known in advance

• inconclusive
• indeterminable
• undeterminable
• uncertain

1. (adjective) not yet having been ascertained or determined

• determined

2. (adjective) not precisely determined or established; not fixed or known in advance

• determinate

1. (adjective) not precisely determined or established; not fixed or known in advance

• indefiniteness
• indefinity
• indeterminacy
• indeterminateness
• indetermination