Fantastic
Part of speech: adjective
Definition: Existing in or constructed from fantasy; of or related to fantasy; fanciful. Not believable; implausible; seemingly only possible in fantasy. Wonderful; marvelous; excellent; extraordinarily good or great (used especially as an intensifier).
Example sentence: Life is beautiful, what do you think? In the morning I say, 'Ah, I am alive still!' All my friends die already. I am alive. It is fantastic.
Phenomenal
Part of speech: adjective
Definition: Very remarkable; highly extraordinary; amazing.Perceptible by the senses through immediate experience.Of or pertaining to the appearance of the world, as opposed to the ultimate nature of the world as it is in itself.
Example sentence: I love being famous - it's phenomenal.