What is "unevolved"

Usage examples of "unevolved".

The crowds were a fantastic eldren mix, beings of many races, many shapes, many cultures, people who lived forever, spoke with light, looked down on Terrans as unevolved planetics.

If you do not acknowledge the fact that you did wrong in your life, you are left in the lower planes of spirit, for you are unevolved and undeveloped.

I think you're smart enough to realize that reaching and holding the air lock is going to take every weapon we've got, and if it came to it, you'd rather be unevolved and alive.