More than is necessary, normal, or desirable; immoderate.

आवश्यक, सामान्य या वांछनीय से अधिक; अत्यधिक।

English Usage: His excessive spending led him into debt.

Hindi Usage: उसका अत्यधिक खर्च उसे कर्ज में ले गया।

The phenomenon in psychology where exposure to a stimulus influences response to a subsequent stimulus.