publicizing vs advertising

publicizing and advertising both are nouns.

Word	Noun	Adjective	Verb	Adverb
publicizing	Yes	No	No	No
advertising	Yes	No	No	No

As nouns, publicizing and advertising are synonyms defined as:

publicizing and advertising: the business of drawing public attention to goods and services

Other synonyms of publicizing include merchandising.

publicizing (noun)	advertising (noun)
the business of drawing public attention to goods and services	the business of drawing public attention to goods and services
	a public promotion of some product or service