• Bengali Word সাধক English definition (adjective) 1 efficient; effective; productive of; accomplishing; adapted to any purpose. 2 austerely endeavouring to achieve an end; engaged in austere worship of God; practicing ascetic austerities. (noun) worshipper (of God); votary; devotee; one who practices ascetic austerities. সাধিকা (feminine) = সাধক. সাধকতা (noun) efficacy.