unseeable

/ʌnsˈiːəbəl/

[adjective]

unseeable

[ADJECTIVE]

impossible or nearly impossible to see; imperceptible by the eye

synonyms : invisible

antonyms : visible

Examples

1. This is my-- What was my unseeable?

2. Now, it's not that the stuff is unseeable.

3. It's not that it's just unseeable, it's smaller than microscopic.

4. It’ll take better technology and more research to see the unseeable, which means if you feel that itch to be one of the next great explorers, now is the perfect time to look to the stars.

Nearby words