Opposite meaning of VENERATE:

• Venerate (verb):
English Meaning:
1. to honour or very much respect a person or thing.
2. to offer honor or respect to (someone) as a divine power.
Bangla Meaning: গভীরভাবে শ্রদ্ধা/ ভক্তি করা; পূজা করা।

Synonyms: worship, revere, honor, admire, adore, respect, praise, extol, dignify, exalt, laud, canonize, gratify.
Antonyms: violate, desecrate, insult, ridicule, scorn, offend, profane.

Example of Sentences:
- They cherish the individual; we venerate institutional authority.
- Under these circumstances, how could he really venerate his teacher?
- The American writer Mark Twain has been venerated for almost a century.

Source:
1. Accessible Dictionary.
2. Cambridge Dictionary.
3. Merriam-webster Dictionary.