| undetermined | (adj) not yet having been ascertained or determined, Ant. determined, Example: of undetermined species |
| indeterminable | (adj) not capable of being definitely decided or ascertained, Syn. undeterminable, Ant. determinable |
| indeterminate | (adj) not precisely determined or established; not fixed or known in advance, Syn. undetermined, Ant. determinate, Example: of indeterminate age; a zillion is a large indeterminate number; an indeterminate point of law; the influence of environment is indeterminate; an indeterminate future |
| open | (adj) not brought to a conclusion; subject to further thought, Syn. unresolved, undecided, undetermined, Example: an open question; our position on this bill is still undecided; our lawsuit is still undetermined |
