torrential -- (relating to or resulting from the action of a torrent; "torrential erosion"; "torrential adaptations seen in some aquatic forms")
torrential -- (resembling a torrent in force and abundance; "torrential applause"; "torrential abuse"; "the torrential facility and fecundity characteristic of his style"- Winthrop Sargeant)
torrential -- (pouring in abundance; "torrential rains")