excellent (extremely good): Your English is excellent.
great informal (extremely good): We had a great time in Paris.
wonderful informal (extremely good, pleasant): The weather here is wonderful.
fantastic informal (extremely good, enjoyable): It is a truly fantastic place to stay.
terrific informal (extremely good, wonderful): We had a terrific vacation.
superb informal (extremely good): Your performance was absolutely superb.
outstanding (excellent and impressive): Jim did an outstanding job on the project.
out of this world informal (wonderful, extremely good): The food in the restaurant was out of this world.
awesome US informal (very good): The movie last night was really awesome.
marvelous (extremely good or pleasing): The weather was marvelous all week.