Etymologically

interrogativus

Etymology and origin of the Latin word interrogativus

Confidence
Established
Formation
Derivation
First attested
c. 160–220 Tertullian (adverb) More words from the 2nd century
Ultimate origin
Latin interrogō
Etymology tree
inherited borrowed derived
Latin rogō
Latin interrogō
Aromanian ntreb
French interroger
Latin interrogātīvus
English interrogative
From the same root
Latin abrogō ← rogō
Latin arrogō ← rogō
Latin corrogō ← rogō
Latin dērogō ← rogō
Latin ērogō ← rogō
Latin irrogō ← rogō
Latin perrogō ← rogō
Latin praerogātīvus ← rogō
Latin prōrogō ← rogō
Latin rogātiō ← rogō
Latin rogātus ← rogō
Latin rogitō ← rogō
Latin interrogātiō ← interrogō

Pronunciation

  • Classical: [ɪn.tɛr.rɔ.ɡaːˈtiː.wʊs][1]
  • Ecclesiastical: [in.ter.ro.ɡaˈtiː.vus][1]

Forms

interrogātīvus (feminine interrogātīva, neuter interrogātīvum, adverb interrogātīvē); first/second-declension adjective[1]

Etymology

It is from Latin interrogō (“to ask, question”),[2][3][4] formed on its past participle stem ⟨interrogāt-⟩.[5]

Earliest recorded meaning

The adverb interrogātīvē “by way of a question” already appears in Tertullian (c. 160–220 AD).[3][4] The adjective is first found as a grammatical term in Porphyrio's commentary on Horace, of the 2nd half of the 2nd century AD,[2][4] meaning “having the force of a question”.[2]

Semantic evolution

It remained a term of the grammarians: Donatus, Diomedes and Priscian use it of words and forms that ask a question, such as interrogative adverbs.[2][3][6]

Medieval grammar kept it: Alcuin calls qualis, quantus and quot interrogative nouns, and as a neuter noun it could mean an interrogative sentence or a question.[7] In logic Albertus Magnus applied it to a dialectic that proceeds by questions.[8] English took interrogative from it about 1500.[5]

Timeline

  • c. 160–220 AD – Tertullian uses the adverb interrogātīvē.[3][4]
  • 2nd half of the 2nd century AD – Porphyrio uses the adjective in his commentary on Horace.[2][4]
  • c. 310–380 AD – Donatus uses it in his commentary on Terence.[2][4]
  • 2nd half of the 4th century AD – Diomedes uses it in his grammar.[4][6]
  • 6th century AD – Priscian speaks of interrogative adverbs.[3][4]
  • c. 1500 – English borrows it as interrogative.[5]

Meanings

Adjective

  1. (grammar) Interrogative, having the force of a question.[3][2][6][9]
  2. (Medieval Latin, logic) Proceeding by questions.[8]

Noun

  1. (Medieval Latin, neuter) An interrogative word or sentence; a question.[7]

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  3. ^ a b c d e f Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  4. ^ a b c d e f g h Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  6. ^ a b c Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  7. ^ a b Latham, R. E., D. R. Howlett, R. K. Ashdowne, et al. (1975–2013), Dictionary of Medieval Latin from British Sources, London: British Academy / Oxford University Press
  8. ^ a b Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
  9. ^ Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier

Borrowed into

Cite this entry

“Interrogativus.” Etymologically, 7 Nov. 2026, etymologically.com/la/interrogativus. Accessed 8 Nov. 2026.

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