Harry Lauder vs Sir Harry MacLennan Lauder

Harry Lauder and Sir Harry MacLennan Lauder both are nouns.

Word	Noun	Adjective	Verb	Adverb
Harry Lauder	Yes	No	No	No
Sir Harry MacLennan Lauder	Yes	No	No	No

As nouns, Harry Lauder and Sir Harry MacLennan Lauder are synonyms defined as:

Harry Lauder and Sir Harry MacLennan Lauder: Scottish ballad singer and music hall comedian (1870-1950)

Other synonyms of Harry Lauder include Lauder.

Harry Lauder (noun)	Sir Harry MacLennan Lauder (noun)
Scottish ballad singer and music hall comedian (1870-1950)	Scottish ballad singer and music hall comedian (1870-1950)