The three crossword solutions for the term 'FATES' are CLOTHO, LACHESIS, and ATROPOS. These three figures are known as the Moirai in Greek mythology, and they are responsible for determining the destiny of all mortals. CLOTHO is the spinner of the thread of life, Lachesis is the measurer of the thread, and Atropos is the cutter of the thread. Together, they represent the inevitability of death and the power of fate.