Speak theatrically (7)

I believe the answer is:

declaim

(Other definitions for declaim that I've seen before include "Make a rhetorical speech" , "Medical (anag)" , "rant" , "Make a set speech" , "Deliver (words) rhetorically" .)

I've seen this clue in The Guardian.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.