1.not precisely determined or established; not fixed or known in advance;
of indeterminate age
2.having a capacity for continuing to grow at the apex;
an indeterminate stem
3.of uncertain or ambiguous nature;
the equivocal (or indeterminate) objects painted by surrealists
4.not capable of being determined;
the indeterminate number of plant species in the jungle
5.not leading to a definite ending or result;
an indeterminate campaign