world-wide vs worldwide

world-wide and worldwide both are adjectives.

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

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

Other synonyms of world-wide include cosmopolitan, ecumenical, general, oecumenical, universal.

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

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

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

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

Other synonyms of world-wide include global, planetary, world.

world-wide (adjective)	worldwide (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