An accomplished scholar, Radhakanta was proficient in Sanskrit, Persian and Arabic. He published Shabda Kalpadruma, a Sanskrit language dictionary. Hara Kumar Tagore another contemporary Sanskrit scholar and scion of Tagore family had assisted him in compiling Shabda Kalpadruma.[3] He also wrote articles that were published in Ishwar Chandra Gupta's newspaper Sambad Prabhakar.[4]
Despite his contribution to the cause of education, he was a strong upholder of social conservatism. Although sati was not practised in his own family, he came forward to defend the custom when the Government contemplated its abolition. When Lord William Bentinck's government had finally abolished sati by regulation in December 1829, Radhakanta Deb, along with his conservative Hindu friends, was the leader a society called Dharma Sabha (founded by his father Gopi Mohun Deb), protested against this measure by presenting a petition to the Governor-General on behalf of the orthodox section of the Hindu community.
