In the world vs Worldwide

When to use each in English, with meaning, register, and examples.

In the world

Top 2,000 (common)

Worldwide

Top 2,000 (common)B1
 In the worldWorldwide
Pronunciation🇬🇧 //ɪn ðə wɜːrld//🇺🇸 //ɪn ðə wɜrld//🇬🇧 /["/ˌwɜːldˈwaɪd/"]/🇺🇸 /["/ˌwɜːrldˈwaɪd/"]/
MeaningA phrase used to talk about global situations or experiences.All over the world; everywhere.
ExampleClimate change is a pressing issue in the world.The organization aims to promote health initiatives on a worldwide scale.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR level-B1
Collocationsin the world today, in the world of art, in the world stageworldwide audience, worldwide trend, worldwide network, worldwide distribution, worldwide community
Antonyms-local, regional
Common mistakesConfused with 'in this world' which can be more personal., Used in overly formal situations instead of simpler phrases., Misplaced emphasis when talking about local vs global issues.Confused with 'global' — while both mean similar things, 'global' can refer to something more specific., Using 'worldwide' when only referring to a local or national context., Omitting 'worldwide' when describing efforts or products available in multiple countries.
Usage notesUsed to emphasize a global context. Suitable in discussions about humanity, nature, or common problems. Avoid in overly casual speech.Use 'worldwide' when referring to something that involves many countries or the entire globe. It's suitable for formal and neutral contexts but might sound overly grand in casual conversations.

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In the world

Frequently asked questions: In the world vs Worldwide

What's the difference between In the world and Worldwide?

In the world: A phrase used to talk about global situations or experiences. Worldwide: All over the world; everywhere.

Can you show an example of each?

In the world: Climate change is a pressing issue in the world. Worldwide: The organization aims to promote health initiatives on a worldwide scale.

Can I use In the world and Worldwide interchangeably?

Not always. In the world and Worldwide are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.