oratory

As a noun oratory

is (uncountable) the art of public speaking, especially in a formal, expressive, or forceful manner or oratory can be (countable) a private chapel.

As an adjective declamatory is

having the quality of a declamation.

As a noun oratory is

(uncountable) the art of public speaking, especially in a formal, expressive, or forceful manner or oratory can be (countable) a private chapel.

is likely misspelled.

has no English definition.

As a noun oratory

is the art of public speaking, especially in a formal, expressive, or forceful manner.

As nouns the difference between eloquence and oratory

is that eloquence is the quality of artistry and persuasiveness in speech or writing while oratory is the art of public speaking, especially in a formal, expressive, or forceful manner.

As nouns the difference between oratory and oratorian

is that oratory is the art of public speaking, especially in a formal, expressive, or forceful manner while oratorian is a member of a Roman Catholic oratory.

As an adjective oratorian is

oratorical.

Speechmaking is a synonym of oratory.

As nouns the difference between oratory and speechmaking

is that oratory is the art of public speaking, especially in a formal, expressive, or forceful manner while speechmaking is the delivery of speeches.