Not or no longer needed or useful; superfluous.

अत्यधिक

English Usage: The teacher considered my comments redundant since they repeated what was already said.

Hindi Usage: शिक्षक ने मेरी टिप्पणियों को अत्यधिक माना क्योंकि वे पहले से कहे गए शब्दों को दोहराती थीं।

The state of being not or no longer needed or useful.

अनुपयोगिता

English Usage: The redundancy in the report made it difficult to determine the main points.

Hindi Usage: रिपोर्ट में अनुपयोगिता ने मुख्य बिंदुओं को पहचानना कठिन बना दिया।

In a way that is not or no longer needed or useful; superfluously.

बेकार तरीके से

English Usage: The information was redundantly repeated throughout the presentation.

Hindi Usage: जानकारी प्रस्तुति के दौरान बेकार तरीके से दोहराई गई।