WordaterradorMeaningterrifyingPart of speechadjectivePronunciationCourseSpanish (Spain)LessonSudden reactions (echarse a)Usages of aterradorHoy ha oído un grito aterrador y se ha echado a temblar.Today she has heard a terrifying scream and has started to tremble.Su venganza es aterradora porque siempre se esconde en el armario.His revenge is terrifying because he always hides in the closet.