"entire humanity" is grammatically correct and can be used in written English.
It is typically used to refer to all people in the world collectively. For example: "The war had a devastating effect on the entire humanity."
China is committed to promoting the common interests of the entire humanity and sharing the benefit of human civilization with everyone".
Prophet Muhammad (pbuh) had regarded the sanctity of Muslim's life and property more important than the sanctity of the 'Kaaba' (sacred Muslim place)," the scholars said, adding that the "murder of one innocent human being is equivalent to murder of entire humanity.
The information belongs to the entire humanity.
The skills and techniques they come up with to do that are never just one person's idea but are developed by an entire "humanity," if you will.
Our goal should be to develop our special culture based on the Torah and the Prophets as a message and a symbol to the family of nations, to all of entire humanity".
Let me share with you some real religious truths: the Koran likens the murder of an innocent life to the murder of the entire humanity, such is its gravity.
More precisely, they have given those with the knowledge, and especially the economic resources to use them, an impressive dominance over the whole of humanity and the entire world..
The entire world is going to know what the American youth can do for humanity".
"Mars One is a mission representing all humanity and its true spirit will be justified only if people from the entire world are represented.
Now, he claims, he believes brutalism to be "the high point of architecture in the entire history of humanity… one of the greatest ever flowerings of human creativity and ingenuity".
We need people who can think divergently, across outdated "disciplines", connecting ideas across the entire mass of humanity.
