fully developed

Published in Nature Communications, an international team of researchers has achieved an unprecedented milestone: the creation of mouse stem cells capable of generating a fully developed mouse using genetic tools from a unicellular organism, with which we share a common ancestor that predates animals.

I just feel like it's a fully developed relationship between two gay men that includes spirituality.

In 1993, this argument was not fully developed in a way that you would apply to young men just because of the way we talked about sexual abuse and assaults based on gender or who was in power and who was not.

My mother was a good person, but her empathy was never fully developed.

Because their brains are not fully developed, teenagers are also more affected by social comparisons than adults, so even happy posts from friends could send them into a negative spiral.