Synonyms:
identical, indistinguishable
Meaning: exactly alike; incapable of being perceived as different; "rows of identical houses"; "cars identical except for their license plates"; "they wore indistinguishable hats"
Usage examples
Others, therefore, held that this luminous nebula continues in existence, but so closely attached to the sun as to be indistinguishable.
But no! Year in and year out they have been drifting along in a fools' paradise, accumulating stones and queer, indistinguishable cans and things, until they were prepared to become anything, quarries, iron-mines, notion-counters,--anything but gardens.