visionary

adjective
1

Having vision or foresight.

2

Imaginary or illusory.

3

Prophetic or revelatory.

4

Idealistic or utopian.

"a visionary scheme or project"

noun
1

Someone who has visions; a seer.

2

An impractical dreamer.

3

Someone who has creative and positive ideas about the future.

Source: https://en.wiktionary.org/wiki/visionary

Definitions come from the Free Dictionary API (dictionaryapi.dev), with Wiktionary as a fallback when it is slow, and are cached for up to 24 hours.