linebacker blitzing vs safety blitz

linebacker blitzing and safety blitz both are nouns.

Word	Noun	Adjective	Verb	Adverb
linebacker blitzing	Yes	No	No	No
safety blitz	Yes	No	No	No

As nouns, linebacker blitzing and safety blitz are synonyms defined as:

linebacker blitzing and safety blitz: (American football) defensive players try to break through the offensive line

Other synonyms of linebacker blitzing include blitz.

linebacker blitzing (noun)	safety blitz (noun)
(American football) defensive players try to break through the offensive line	(American football) defensive players try to break through the offensive line