orator vs speechmaker

orator and speechmaker both are nouns.

Word	Noun	Adjective	Verb	Adverb
orator	Yes	No	No	No
speechmaker	Yes	No	No	No

As nouns, orator and speechmaker are synonyms defined as:

Other synonyms of orator include public speaker, rhetorician, speechifier.

orator (noun)	speechmaker (noun)
a person who delivers a speech or oration	a person who delivers a speech or oration