Mohammed vs Mohammad

Mohammed and Mohammad both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mohammed	Yes	No	No	No
Mohammad	Yes	No	No	No

As nouns, Mohammed and Mohammad are synonyms defined as:

Mohammed and Mohammad: the Arab prophet who, according to Islam, was the last messenger of Allah (570-632)

Other synonyms of Mohammed include Mahomet, Mahound, Muhammad.

Mohammed (noun)	Mohammad (noun)
the Arab prophet who, according to Islam, was the last messenger of Allah (570-632)	the Arab prophet who, according to Islam, was the last messenger of Allah (570-632)