Read the dictionary definition of terrific. All definitions for this word.
1. causing extreme terror
1. a terrifying wail
2. very great or intense
1. a terrific noise
2. a terrific thunderstorm storm
3. fought a terrific battle
3. extraordinarily good or great; used especially as intensifiers
1. a fantastic trip to the Orient
2. the film was fantastic!
3. a howling success
4. a marvelous collection of rare books
5. had a rattling conversation about politics
6. a tremendous achievement