Fantastic — synonyms, definition

1. fantastic (a)

absurd alien amazing antic bizarre capricious chimerical colossal comical cracking crazy curious diaphanous different disproportionate eccentric enormous ephemeral erratic extraordinary • • •

2. fantastic (Adjective)

fantastical grand heavenly howling rattling shit-hot terrific tremendous wonderful wondrous

fantastic (Adjective) — Extraordinarily good or great; used especially as an intensifier. ex. "a fantastic trip to the Orient" ex. "the film was fantastic!"

fantastic (Adjective) — Ludicrously odd. ex. "fantastic Halloween costumes"

fantastic (Adjective) — Fanciful and unrealistic; foolish. ex. "a fantastic idea of his own importance"

fantastic (Adjective) — Existing in fancy only. ex. "fantastic figures with bulbous heads the circumference of a bushel"

fantastic (Adjective) — Extravagantly fanciful in design, construction, appearance. ex. "Gaudi's fantastic architecture"