1. (adverb)fantastic, grand, howling(a), marvelous, marvellous, rattling(a), terrific, tremendous, wonderful, wondrous extraordinarily good or great ; used especially as intensifiers Antonyms: ordinary
2. (adverb)wonderfully, wondrous, wondrously, superbly, toppingly, marvellously, terrifically, marvelously (used as an intensifier) extremely well Synonyms: wondrous, toppingly, terrifically, superbly, marvelously, wondrously, wonderfully, marvellously Antonyms: ordinary