Academy Award vs Oscar

Academy Award and Oscar both are nouns.

Word	Noun	Adjective	Verb	Adverb
Academy Award	Yes	No	No	No
Oscar	Yes	No	No	No

As nouns, Academy Award and Oscar are synonyms defined as:

Academy Award and Oscar: an annual award by the Academy of Motion Picture Arts and Sciences for achievements in motion picture production and performance

Academy Award (noun)	Oscar (noun)
an annual award by the Academy of Motion Picture Arts and Sciences for achievements in motion picture production and performance	an annual award by the Academy of Motion Picture Arts and Sciences for achievements in motion picture production and performance