To think poorly or disapprovingly of someone or something.

किसी के बारे में बुरा या नकारात्मक सोचना।

English Usage: Many people have a low opinion of politicians due to their frequent scandals.

Hindi Usage: कई लोग राजनेताओं का अनादर करते हैं उनके बार-बार के घोटालों के कारण।