DictionarydeclaimFormal or dramatic speech
verb

declaim

dih-KLAYM/dɪˈkleɪm/

To speak or recite aloud in a formal or dramatic manner.

The actor declaims the final speech with sweeping gestures.

An actor speaks forcefully and dramatically from a small stage with an open script of abstract ink strokes; projected voice and theatrical gesture, no readable prose.
Etymology

The root means “shout,” with de- perhaps intensifying it. The combined verb meant practicing public speaking or blustering; formal oratorical delivery then developed into the sense of speaking aloud passionately for emotional effect.

More examples

  • She stood on a chair and declaimed a poem.
  • He tends to declaim rather than speak conversationally.
  • Students practice declaiming famous speeches in their drama class.

Forms

declaim · declaims · declaimed · declaiming

declamation noun — Formal or dramatic delivery of spoken words.

declamatory adjective — Marked by formal or dramatic spoken delivery.

Similar words

recite
Emphasizes repeating a prepared text, not necessarily dramatic delivery.
orate
Usually means delivering a formal speech to an audience.