Synonym of 'Odium' -

• Odium (noun)

English Meaning: A feeling of hate or dislike that a lot of people have towards somebody, because of something they have done
Bangla Meaning: পরিব্যাপ্ত ঘৃণা বা বিদ্বেষ।

Synonyms: Abhorrence (ঘৃণা), Antipathy (তীব্র ঘৃণা), Hatred (ঘৃণা), Dislike (অপছন্দ করা) Loathing (তীব্র ঘৃণা)।
Antonyms: Affection (স্নেহ), Compliment (প্রশংসা), Approval (অনুমোদন), Respect (শ্রদ্ধা), Fondness (অনুরাগ)।

Source: Website Lecture.