oratorical

From orator or oratory +‎ -ical, or else from Latin ōrātōrius.^[1]

• IPA^(key): /ˌɒɹəˈtɒɹɪkəl/

• Audio (Southern England):

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oratorical (not comparable)

1. of, or relating to oratory or an orator.

   A to'oto'o is a Sāmoan oratorical staff.

   • 1952, Ralph Ellison, Invisible Man, Penguin Books (2014), page 558:

     I reached up without thinking, actually a desperate oratorical gesture of disagreement and defiance.