(with “the”) Human collective existence; existence in general.
There will always be lovers, till the world’s end.
(uncountable, with “the”) The earth.
People are dying of starvation all over the world.
(countable) A planet,especially one which is inhabited or inhabitable.
Our mission is to travel the galaxy and find new worlds.
An individual or group perspective or social setting.
In the World of boxing, good diet is all-important.
A great amount.
a World of difference