Edmund Hillary vs Sir Edmund Hillary

Edmund Hillary and Sir Edmund Hillary both are nouns.

Word	Noun	Adjective	Verb	Adverb
Edmund Hillary	Yes	No	No	No
Sir Edmund Hillary	Yes	No	No	No

As nouns, Edmund Hillary and Sir Edmund Hillary are synonyms defined as:

Edmund Hillary and Sir Edmund Hillary: New Zealand mountaineer who in 1953 first attained the summit of Mount Everest with his Sherpa guide Tenzing Norgay (born in 1919)

Other synonyms of Edmund Hillary include Hillary, Sir Edmund Percival Hillary.

Edmund Hillary (noun)	Sir Edmund Hillary (noun)
New Zealand mountaineer who in 1953 first attained the summit of Mount Everest with his Sherpa guide Tenzing Norgay (born in 1919)	New Zealand mountaineer who in 1953 first attained the summit of Mount Everest with his Sherpa guide Tenzing Norgay (born in 1919)