Etymologically

Etymology and origin of the Latin word intueor

Confidence
Established
Formation
Derivation
First attested
c. 250–184 BC, Plautus
Ultimate origin
Latin (tueor)
Etymology tree
inherited borrowed derived
Latin tueor
Latin intueor
Latin tutor
English tutor
French tuer

Pronunciation

  • Classical: [ɪnˈtu.e.ɔr][1]
  • Ecclesiastical: [inˈtuː.e.or][1]

Forms

intueor (present infinitive intuērī, perfect active intuitus sum); second conjugation, deponent[1] Plautus and Terence also have third-conjugation forms, intuor.[2][3] Lucretius splits it in tmesis, inque tuērī, and Ennius has an archaic indo tuētur.[2][3]

Etymology

It is formed from Latin in- (“on, at”) + tueor (“to look at, watch over”).[2][3][1][4] De Vaan reconstructs tueor as Proto-Italic *-tow-ē- (“to protect”), and tentatively Proto-Indo-European *touh₂-eie-, cognate with Sanskrit तवीति (tavīti, “is strong”); the old participle is tūtus (“safe”).[5]

Earliest recorded meaning

Plautus has mē intuētur gemēns, “he looks at me, groaning”, and nūllam … illīc cornīcem intuor, “I see no crow there”.[2]

Semantic evolution

Intuērī is “to fix one's gaze on, look at, watch” (Terence: quisnam hic adulēscēns est quī intuētur nōs?, “who is this young man staring at us?”), and with animō to see with the mind's eye.[2][3][1] It is to examine, inspect (Cicero of the Assyrians observing the sky), to look to someone for guidance, and to witness, see.[2] Of things it is “to face, look towards” (Pliny the Elder of the heliotrope following the sun).[2] Figuratively it is “to consider, contemplate” and “to have regard to, bear in mind”, and also “to look at with admiration”.[2][1]

Church Latin glosses it “to consider, look at, gaze upon, behold”.[6] English intuit comes from its participle stem in 1776, first as “to tutor”.[4]

Timeline

  • c. 250–184 BC – Plautus: mē intuētur gemēns.[2][7]
  • 190–159 BC – Terence: quī intuētur nōs?.[2][7]
  • 81–43 BC – Cicero uses it of observing the sky.[2][7]
  • 1776 – English intuit.[4]

Meanings

Verb

  1. To look at, gaze at, watch.[2][3][1][6]
  2. To examine, inspect.[2]
  3. To look to (for guidance or help).[2]
  4. To see, witness.[2]
  5. To face, look towards (of things).[2]
  6. To consider, contemplate; to bear in mind.[2][1][6]
  7. To look at with admiration, admire.[1]

Word family

  • intuitiō
  • intuitus
  • circumtueor
  • contueor
  • obtueor
  • tueor
  • English intuition

References

  1. ^ a b c d e f g h i Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o p q Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d e Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  4. ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  5. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  6. ^ a b c Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  7. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry

“Intueor.” Etymologically, 18 Oct. 2026, etymologically.com/la/intueor. Accessed 18 Oct. 2026.

Last edited on . ·