Substantial - greater than typical in diploma or depth or quantity; "a substantial temperature"; "a superior cost"; "the substantial issue of his career"; "high hazards"; "has large hopes"; "the river is significant"; "he has a higher view of himself" advanced - situated ahead or going prior to; "an advance bash"; https://purifiedadvancedwater87643.slypage.com/36893639/indicators-on-advanced-water-you-should-know