indistinguishable

Adjective

Japanese Meaning

区別がつかない / 見分けがつかない / 識別できない

The two dog breeds were so indistinguishable that even the breeder hesitated to label them.

その二つの犬種は見分けがつかないほど似ていて、ブリーダーでさえラベルを付けるのをためらった。

Sense（1）

Not distinguishable; not capable of being perceived, known, or discriminated as separate and distinct

Any sufficiently advanced technology is indistinguishable from magic

Sense（2）

Not capable of being perceived or known.

more indistinguishable

（ comparative ）

most indistinguishable

（ superlative ）