The crossword solution for the term 'ALL-KNOWING SORT' is SWAMI, a five letter word. A SWAMI is a Hindu spiritual teacher or guru who is believed to have attained enlightenment and is venerated as a god-like figure. The term is derived from the Sanskrit word 'svami, ' which means 'LORD' or 'MASTER.' Swamis are often associated with the practice of yoga and meditation, and they are believed to possess supernatural powers and knowledge.