indistinguishably

She uttered a word, impatiently but indistinguishably, and he continued: "And even if I do it will have been immense fun."

There, in holes ten feet deep, the paupers are buried one above another, mingling their relics indistinguishably.

Across the way a slinking shadow left the sidewalk and blended indistinguishably with the crowded shadows of an areaway.

A flat, marshy land stretched back to the horizon, where it blended almost indistinguishably into the grey curtain of the sky.

Occasionally I could hear the organ music of Douglas' oratory, as it drifted indistinguishably to me.