Synonyms & Antonyms of indistinguishable
indistinguishable

1. (Adjective) not differentiable

- The twins looked so alike, they were almost indistinguishable.
Synonyms
identical
same
alike
equal
duplicate
analogous
equivalent
matching
comparable
similar
corresponding
correspondent
like
akin
synonymous
such
even
parallel

2. (Adjective) hard to understand or see clearly

- In the dark, the shapes became indistinguishable.
Synonyms
indiscernible
unclear
vague
indistinct
indefinite
obscure
invisible
unintelligible
incomprehensible
inappreciable
imperceptible
inaudible