LATIN DICTIONARYLexicon Latīnum
verbsecond conjugation

arceō

arceō (present infinitive arcēre, perfect active arcuī, supine arcitum)
Classical[ˈar.ke.oː]Ecclesiastical[ˈar.t͡ʃe.o]

Meaning

  1. transitiveto keep off, keep away, ward off, reject, repel
    Quae dea sit? Quārē famulās ā līmine templī arceat (arcet enim) lībaque tosta petat?Which goddess is she? Why does she keep away handmaids from the threshold of her temple (indeed she keeps [them] away), and asks for toasted cakes? (See: Mater Matuta.)8 CE, Ovidius, Fasti 6.481–482
    Ante omnia arcendus puer ab authore, qui vitium poteſt fovere ac nutrire, quo is laboret : ut libidinoſus ab Ovidio, ſcurrilis a Martiale, maledicus & ſubſanator a Luciano, pronus ad impietatem a Lucretio, & pleriſque philoſophorum, Epicureis potiſſimum. Glorioſulo non multum conferet Cicero, niſi oſtendas […]Above all, a boy should be kept off from an author that may foster and nourish his vice, as he does his work: and so the lecherous should be kept away from Ovid, the wisecracker from Martial, the slanderous from Lucian, the prone to impiety from Lucretius and most philosophers, especially Epicureans. Cicero does not bring much to the braggart, unless you [go out of your way to] show him […]early 16th century, Juan Luis Vives, De Disciplinis Libri XII De tradendis disciplinis liber III
  2. transitiveto prevent, hinder
  3. transitiveto confine, keep close
    Videbam illud scelus tam importunum, audaciam tam immanem adolescentis furentis, nobilis, vulnerati non posse arceri otii finibus1923 translation by N. H. Watts I saw that criminality so savage and effrontery so monstrous, displayed by a maddened and exasperated young nobleman, could not be kept within the limits of a peaceful existence57 BCE, Cicero, De haruspicum responsis 5
  4. transitiveto shut up, enclose
  5. transitiveto keep away, take off, move away, alienate
    neque tam armati inrumpentibus Romanis resistebant quam quod15 porta ballistis scorpionibusque instructa missilibus procul hostes arcebat2020 translation by J. C. Yardley And resistance to the Romans as they attempted to break into the town was provided less by soldiers than by a gate equipped with ballistas and “scorpions” that kept their enemies at bay with projectiles.27 BCE – 25 BCE, Titus Livius, Ab urbe condita 26.6
    Odi profanum vulgus et arceoI hate the ignorant crowd and keep them away23 BCE – 13 BCE, Horatius, Carmina 2.735
  6. transitiveto defend, protect (from)

Latīnē defined in Latin in our graded readers

prohibeō, procul teneō
arceō -ēre — in Aeneis, ch. 1

Choosing the right word Döderlein's Latin Synonyms

Arcere · Prohibere

Arcere (ἀρκεῖν, from ἐρύκειν) means to keep off and bar the entry, in opp. to admittere, Plin. H. N. xii. 1; on the other hand, prohibere means to keep at a distance, and prevent the approach, in opp. to adhibere. The arcens makes defensive opposition, like the resistens, and protects the threatened; but the prohibens acts on the offensive, like the propulsans, and retaliates hostility on the assailant. (iv. 430.)

Conjugation conjugation 2

active indicative
formpresentimperfectfutureperfectpluperfectfut. perfect
1st sg.arceōarcēbamarcēbōarcuīarcueramarcuerō
2nd sg.arcēsarcēbāsarcēbisarcuistīarcuerāsarcueris
3rd sg.arcetarcēbatarcēbitarcuitarcueratarcuerit
1st pl.arcēmusarcēbāmusarcēbimusarcuimusarcuerāmusarcuerimus
2nd pl.arcētisarcēbātisarcēbitisarcuistisarcuerātisarcueritis
3rd pl.arcentarcēbantarcēbuntarcuērunt
arcuēre
arcuerantarcuerint
active subjunctive
active subjunctive
formpresentimperfectperfectpluperfect
1st sg.arceamarcēremarcuerimarcuissem
2nd sg.arceāsarcērēsarcuerīsarcuissēs
3rd sg.arceatarcēretarcueritarcuisset
1st pl.arceāmusarcērēmusarcuerīmusarcuissēmus
2nd pl.arceātisarcērētisarcuerītisarcuissētis
3rd pl.arceantarcērentarcuerintarcuissent
passive indicative
passive indicative
formpresentimperfectfuture
1st sg.arceorarcēbararcēbor
2nd sg.arcēris
arcēre
arcēbāris
arcēbāre
arcēberis
arcēbere
3rd sg.arcēturarcēbāturarcēbitur
1st pl.arcēmurarcēbāmurarcēbimur
2nd pl.arcēminīarcēbāminīarcēbiminī
3rd pl.arcenturarcēbanturarcēbuntur
passive subjunctive
passive subjunctive
formpresentimperfect
1st sg.arceararcērer
2nd sg.arceāris
arceāre
arcērēris
arcērēre
3rd sg.arceāturarcērētur
1st pl.arceāmurarcērēmur
2nd pl.arceāminīarcērēminī
3rd pl.arceanturarcērentur
imperative
imperative
formactivepassive
pres. 2nd sg.arcēarcēre
pres. 2nd pl.arcētearcēminī
fut. 2nd sg.arcētōarcētor
fut. 3rd sg.arcētōarcētor
fut. 2nd pl.arcētōte—
fut. 3rd pl.arcentōarcentor
infinitives & participles
infinitives & participles
formactivepassive
present infinitivearcērearcērī
perfect infinitivearcuissearcitum esse
future infinitivearcitūrum essearcitum īrī
present participlearcēns—
perfect participle—arcitus
arcita, arcitā, arcitae, arcitam, arcitārum, arcitās, arcite, arcitī, arcitīs, arcitō, arcitōrum, arcitōs
future participlearcitūrusarcendus
arcenda, arcendā, arcendae, arcendam, arcendārum, arcendās, arcende, arcendīs, arcendōrum, arcendōs
gerundarcendī, arcendō, arcendumsupinearcitum, arcitū

arcĕo, cui, ctum (arcitum, acc. to Prisc. p. 1265 P.) [cf. ἀρκέω = to keep off, to suffice; ἄρκιος = sufficient, safe; arx = a stronghold; arca = a strong-box, chest; ἀλαλκεῖν = to keep off; ἀλκή = defence, strength. Curt.].
I. To shut up, to enclose.
A. Lit.: arcere est continere, Paul. ex Fest. p. 15 Müll.: alvus arcet et continet quod recipit, Cic. N. D. 2, 54, 136: orbis caelestis arcens et continens ceteros, id. Rep. 6, 17: nos flumina arcemus, dirigimus, avertimus, id. N. D. 2, 60, 152: hos quidem ut famulos vinclis prope ac custodiā arceamus, shut in, confine, id. Tusc. 2, 21, 48 (cf. Doed. Syn. II. p. 426).—
B. Trop.: videbam audaciam tam immanem non posse arceri otii finibus, Cic. Har. Resp. 3.—Also, to keep in order: arcendae familiae gratiā, Paul. ex Fest. s. v. noverca, p. 175 Müll.—
II. To keep or hold off, to prevent from approaching, to keep at a distance: arcere prohibere est, Paul. ex Fest. p. 15 Müll.; constr. absol. aliquem, with ab, the simple abl., poet. also with dat.
(a). Absol. aliquem: ille tenet et scit ut hostium copiae, tu ut aquae pluviae arceantur, Cic. Mur. 9, 22; so, aquam pluviam, aquas pluvias arcere, Cic. Top. 10, 43, and Dig. 39, 3: platanus solem arcet, Plin. 12, 1, 5, § 11: somnos ducere et arcere, Ov. M. 2, 735: Odi profanum vulgus et arceo, Hor. C. 3, 1, 1.— With an abstr. object: transitum hostis, to arrest, hinder, Liv. 26, 41.—Poet. and in postAug. prose, with inf. as object, to hinder, prevent: quae (dicta) clamor ad aures Arcuit ire meas, Ov. M. 12, 427: plagamque sedere Cedendo arcebat, id. ib. 3, 89; so id. P. 3, 3, 56; Stat. S. 2, 1, 34; id. Th. 1, 455; Sen. Hippol. 805; Sil. 13, 341 al.; Tac. A. 3, 72.— And without object: arcuit Omnipotens, Ov. M. 2, 505.—
(b). With ab: tu, Juppiter, hunc a tuis aris ceterisque templis arcebis, Cic. Cat. 1, 13 fin.: homines ab injuriā, etc., id. Leg. 1, 14: haec aetas a libidinibus arcenda est, id. Off. 1, 34, 122: homines ab improbitate, id. Par. 3, 2, 23: famulas a limine templi, Ov. F. 6, 482: aliquem ab amplexu, id. M. 9, 751: ignavum, fucos, pecus a praesepibus arcent, Verg. G. 4, 168.—
(g). With the simple abl. (not with persons): primordia genitali concilio arceri tempore iniquo, Lucr. 1, 183: illum ut hostem arcuit Galliā, Cic. Phil. 5, 13 fin.: te dominus illis sedibus arcebit, id. ib. 2, 40 fin.; so id. Tusc. 1, 37, 89: Virginiam matronae sacris arcuerant, Liv. 10, 23: aliquem aditu, id. 42, 6; so Suet. Ner. 46; Luc. 10, 499: aquā atque igni arcebatur, Tac. A. 3, 23; so id. ib. 3, 50 (cf. aqua, I. B. 3.) al.: arceor aris, Ov. M. 6, 209: patriis penatibus, id. ib. 9, 446 al.: aliquem funesto veterno, i. e. to protect, guard, Hor. Ep. 1, 8, 10: classes aquilonibus, id. A. P. 64 et saep.—
(d). With dat., to keep off something from: oestrum pecori, Verg. G. 3, 155 (cf.: Solstitium pecori defendite, id. E. 7, 47: mortem fratri depulit, Ov. H. 14, 130; and the Gr. ἀμύνειν νηυσὶ θοῇσι πῦρ, Hom. Il. 9, 435; 9, 347; v. also Rudd. II. p. 150).

Origins

  1. Proto-Indo-European*h₂erk-
  2. Proto-Indo-European*h₂orkéyeti
  3. Proto-Italic*arkeō
  4. Latinarceō

From Proto-Italic *arkeō, from Proto-Indo-European *h₂ork-éye-ti, causative present of the root *h₂erk- (“to protect”). Cognates include Old Armenian արգել (argel, “obstacle”) and Ancient Greek ἀρκέω (arkéō).

Quick answers

What does arceō mean in Latin?
arceō, a verb, means “to keep off, keep away, ward off, reject, repel; to prevent, hinder; to confine, keep close”.
What are the principal parts of arceō?
arceō, arcēre, arcuī, arcitum (second conjugation).
How do you pronounce arceō?
In classical Latin, [ˈar.ke.oː]; in ecclesiastical (church) Latin, [ˈar.t͡ʃe.o].
Where does arceō come from?
Proto-Indo-European *h₂erk- → Proto-Indo-European *h₂orkéyeti → Proto-Italic *arkeō → Latin arceō.