The whole world is a phrase that refers to the entirety of the planet Earth and the people and things that inhabit it. There are several synonyms for this phrase that can be used to add variety to writing and speech. Some of these synonyms include "global community," "entire globe," "planet Earth," "the entire world population," and "the entire human race." These synonyms can be used interchangeably with "the whole world," but some may be more appropriate depending on the context. For example, "global community" may be more fitting in discussions of international politics, while "planet Earth" may be appropriate in discussions of environmental issues.