INDISTINGUISHABLE

adj. 1 Often, indistinguishable from. undifferentiated (from), identical (to), alike, like two peas in a pod, twin, inseparable He is indistinguishable from his brother Her fingerprints and those found on the dagger are indistinguishable. 2 indiscernible, imperceptible, indefinite, unclear, indistinct His good qualities were indistinguishable to me