The term 'make indistinct' can be described by four different crossword solutions: OBSCURE (7 letters), BLUR (4 letters), BEDIM (5 letters), and BLEAR (5 letters). OBSCURE means to make something unclear or difficult to understand, while BLUR means to make something unclear or out of focus. BEDIM and BLEAR both mean to make something dim or dull in appearance. All four of these words describe the action of making something indistinct.