Etymologically

Etymology and origin of the Latin word declamo

Confidence
Established
Formation
Derivation
First attested
81–43 BC, Cicero
Ultimate origin
Latin (clāmō)
Etymology tree
inherited borrowed derived
Latin clamo
Latin declamo
Latin declamatio
Latin reclamo
Latin acclamo
Latin acclamatio
Latin clamor
Latin proclamo

Pronunciation

  • Classical: [deːˈkɫaː.moː][1]
  • Ecclesiastical: [deˈklaː.mo][1]

Forms

dēclāmō (present infinitive dēclāmāre, perfect active dēclāmāvī, supine dēclāmātum); first conjugation[1]

Etymology

It is from Latin dē- + clāmō (“to shout”);[2][1][3] Etymonline takes ⟨dē-⟩ as perhaps intensive and traces the verb to Proto-Indo-European *kele- (“to shout”).[4]

Earliest recorded meaning

The TLL finds it from Cicero on,[3] who in the speech for Roscius says an opponent seemed to declaim something taken from another speech.[2]

Semantic evolution

It is a rhetorical term, to make speeches as an oratorical exercise, to practise speaking, to declaim, most frequent in Cicero and Quintilian.[2][5] With an accusative it is to declaim a theme, as Petronius asks what contrōversia someone declaimed today.[2] It is also to speak violently like an orator, to bluster or bawl.[1][5] The TLL finds it once each in Horace, Seneca, Juvenal, Tacitus and Fronto, twice in Ovid and Pliny's letters, three times in Petronius, Martial and Gellius.[3] English declaim (late 14th century) came through Old French and directly from Latin.[4]

Timeline

  • 81–43 BC – Cicero.[2][3]
  • before 66 AD – Petronius of declaiming a controversia.[2]
  • c. 35–95/96 AD – Quintilian.[5]
  • late 14th century – English declaim.[4]

Meanings

Verb

  1. To make speeches as an exercise, practise speaking, declaim; to declaim a theme.[2][5][1]
  2. To speak with violence, bluster, bawl.[1][5]

Word family

References

  1. ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  4. ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  5. ^ a b c d e Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press

Derived terms

Cite this entry

“Declamo.” Etymologically, 20 Oct. 2026, etymologically.com/la/declamo. Accessed 20 Oct. 2026.

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