Marvelous
Part of speech: adjective
Definition: Exciting wonder or surprise; astonishing; wonderful.
Example sentence: I am a marvelous housekeeper. Every time I leave a man I keep his house.
Incredible
Part of speech: adjective
Definition: Too implausible to be credible; beyond belief; unbelievable.Amazing; astonishing; awe-inspiring.Marvelous; profoundly affecting; wonderful.
Example sentence: Personal discipline, when it becomes a way of life in our personal, family, and career lives, will enable us to do some incredible things.