Not distinct or distinguishable; not separate in such a manner as to be perceptible by itself; as, the indistinct parts of a substance.
- Not clearly or sharply delineated: an indistinct pattern; indistinct shapes in the gloom.
- Faint; dim: indistinct stars.
- Hazy; vague: an indistinct memory; an indistinct notion of how to proceed.
- Difficult to understand or make out: indistinct speech.