The phrase "whole world" can be substituted with a plethora of synonyms that convey the same message. Some common expressions are 'global community,' 'worldwide population,' 'international society,' 'planet earth,' and 'human race.' Other options include 'entire globe,' 'world at large,' 'civilization,' 'mankind,' and 'all humanity.' The words 'universal,' 'comprehensive,' and 'complete' also work as synonyms for the phrase 'whole world.' Furthermore, one may use the idioms 'across the board,' 'across the globe,' or 'around the world' as replacements for 'whole world.' These synonyms are useful in conveying the vastness and inclusivity of the world's population and geography.