very great or intense; "a terrific noise"; "a terrific thunderstorm storm"; "fought a terrific battle"
fantastic: extraordinarily good or great ; used especially as intensifiers; "a fantastic trip to the Orient"; "the film was fantastic!"; "a howling success"; "a marvelous collection of rare books"; "had a rattling conversation about politics"; "a tremendous achievement"
causing extreme terror; "a terrifying wail"
(terrifically) wonderfully: (used as an intensifier) extremely well; "her voice is superbly disciplined"; "the colors changed wondrously slowly"
Terrific was a weekly British comic published by Odhams Press under the Power Comics imprint. It ran for 43 issues from 15 April 1967 until 3 February 1968, when it was merged with its sister title Fantastic.
Frighteningly good; Astounding or awesome; Terrifying; causing terror; Frightful or very unpleasant