An obstruction that cannot be crossed or penetrated.

A feeling or perception of being inaccessible or unreachable.

पहुंचने में असमर्थता

English Usage: After their argument, there was an impenetrable barrier between them.

Hindi Usage: उनकी बहस के बाद, उनके बीच एक पहुंचने में असमर्थता थी।