So identical that differences cannot be seen

इतना समान कि अंतर नहीं देखा जा सकता

English Usage: The twins were indistinguishable in appearance.

Hindi Usage: जुड़वां एक-दूसरे की उपस्थिति में पहचानने योग्य नहीं थे।

Not able to be identified as different or distinct

पहचानने योग्य नहीं

English Usage: The two paintings were indistinguishable from one another.

Hindi Usage: दोनों चित्र एक-दूसरे से पहचानने योग्य नहीं थे।