mankind

Mankind refers to all humans collectively.

The word "mankind" is often used when we want to talk about people in general. For example, if someone wants to describe something that's good for everyone on Earth, they might say it's a step forward for mankind. You'll also hear the phrase "the best of mankind" used to praise something or someone that shows what humans can be at their best. When talking about humanity as a whole, people use terms like "humanity", but "mankind" is specifically used in more formal or poetic language, often in writing or in speeches.