worldwide vs world-wide

worldwide and world-wide both are adjectives.

Word	Noun	Adjective	Verb	Adverb
worldwide	No	Yes	No	No
world-wide	No	Yes	No	No

As adjectives, worldwide and world-wide are synonyms defined as:

Other synonyms of worldwide include cosmopolitan, ecumenical, general, oecumenical, universal.

As adjectives, worldwide and world-wide are synonyms defined as:

worldwide and world-wide: spanning or extending throughout the entire world

As adjectives, worldwide and world-wide are synonyms defined as:

worldwide and world-wide: involving the entire earth; not limited or provincial in scope

Other synonyms of worldwide include global, planetary, world.

worldwide (adjective)	world-wide (adjective)
of worldwide scope or applicability	of worldwide scope or applicability
spanning or extending throughout the entire world	spanning or extending throughout the entire world
involving the entire earth; not limited or provincial in scope	involving the entire earth; not limited or provincial in scope