a. - Not definite; not limited, defined, or specified; not explicit; not determined or fixed upon; not precise; uncertain; vague; confused; obscure; as, an indefinite time, plan, etc.
a. - Having no determined or certain limits; large and unmeasured, though not infinite; unlimited; as indefinite space; the indefinite extension of a straight line.
a. - Boundless; infinite.
a. - Too numerous or variable to make a particular enumeration important; -- said of the parts of a flower, and the like. Also, indeterminate.