Worlds vs. World

Difference Between Worlds and World
Worldsadverb
to a great extent; much; far
Worldnoun
(with "the") Human collective existence; existence in general.
There will always be lovers, till the world’s end.Worldnoun
The Universe.
Worldnoun
The Earth.
People are dying of starvation all over the world.Worldnoun
(countable) A planet, especially one which is inhabited or inhabitable.
Our mission is to travel the galaxy and find new worlds.Worldnoun
(by extension) Any other astronomical body which many be inhabitable, such as a natural satellite.
Worldnoun
A very large extent of country.
the New WorldWorldnoun
A realm, such as planet, containing one or multiple societies of beings, specially intelligent ones.
the world of Narnia; the Wizarding World of Harry Potter; a zombie worldWorldnoun
An individual or group perspective or social setting.
In the world of boxing, good diet is all-important.Welcome to my world.Worldnoun
(computing) The part of an operating system distributed with the kernel, consisting of the shell and other programs.
Worldnoun
(video games) A subdivision of a game, consisting of a series of stages or levels that usually share a similar environment or theme.
Have you reached the boss at the end of the ice world?There's a hidden warp to the next world down this pipe.Worldnoun
(tarot) The twenty-second trump or major arcana card of the tarot.
Worldnoun
(informal) A great amount.
Taking a break from work seems to have done her a world of good.You're going to be in a world of trouble when your family finds out.a world of difference; a world of embarrassmentWorldnoun
(archaic) Age, era
Worldverb
To consider or cause to be considered from a global perspective; to consider as a global whole, rather than making or focussing on national or other distinctions; compare globalise.
Worldverb
To make real; to make worldly.
Worldnoun
all of the inhabitants of the earth;
all the world loves a lovershe always used `humankind' because `mankind' seemed to slight the womenWorldnoun
everything that exists anywhere;
they study the evolution of the universethe biggest tree in existenceWorldnoun
all of your experiences that determine how things appear to you;
his world was shatteredwe live in different worldsfor them demons were as much a part of reality as trees wereWorldnoun
people in general; especially a distinctive group of people with some shared interest;
the Western worldWorldnoun
the 3rd planet from the sun; the planet on which we live;
the Earth moves around the sunhe sailed around the worldWorldnoun
the concerns of the world as distinguished from heaven and the afterlife;
they consider the church to be independent of the worldWorldnoun
a part of the earth that can be considered separately;
the outdoor worldthe world of insectsWorldnoun
people in general considered as a whole;
he is a hero in the eyes of the publicWorldadjective
involving the entire earth; not limited or provincial in scope;
global warglobal monetary policyneither national nor continental but planetarya world crisisof worldwide significance