Rose-colored (adjective)

Having or showing an optimistic or idealistic view of something; overly positive or hopeful.

Origin:

From the phrase "rose-colored glasses" which means an optimistic or idealistic view of something.

Examples:

1. She had a rose-colored view of the world.
2. He looked at the situation with rose-colored glasses.
3. The report had a rose-colored outlook on the economy.
4. He has a rose-colored view of the future.
5. She had a rose-colored perspective of the situation.