LATIN DICTIONARYLexicon Latīnum
adjectivefirst/second-declension adjective

sēcūrus

sēcūrus (feminine sēcūra, neuter sēcūrum, comparative sēcūrior, adverb sēcūrē)
Classical[seːˈkuː.rʊs]Ecclesiastical[seˈkuː.rus]
№ 697 of the 1,000 commonest wordsMille Verba core vocabulary

Meaning

  1. adjectivecareless, negligent
  2. adjectiveunconcerned, untroubled, carefree
  3. adjectivefearless
  4. adjectivefree from danger, safe, secure
  5. adjectivequiet, composed, serene

Latīnē defined in Latin in our graded readers

sine cūrā; mīlitēs sēcūrī dormiunt: custōs enim suprā stat.
sēcūrus -a -um — in Mille Verba, ch. Līmes: ad Carnuntum

Choosing the right word Döderlein's Latin Synonyms

Ascia · Securis

Ascia is the carpenter’s axe, to split wood; securis, the butcher’s cleaver, to cut meat.

Tutus · Securus · Incuriosus

1. Tutus denotes safety objectively, he who actually is safe, like ἀσφαλής; securus (sine cura) subjectively, he who thinks himself safe; hence tutus is used for provident, with reference to foresight; securus is used as a softer expression, for improvident, with reference to the want of foresight. Sen. Ep. 97. Tuta scelera esse possunt, secura non possunt: and 105. The substantive securitas, however, must be used to supply the want of a similar substantive from tutus. 2. Securus, securitas, denote freedom from care and anxiety merely as a state of mind, like ἀμέριμνος, in opp. to sollicitus, Tac. Hist. iv. 58; whereas incuriosus, incuria, denote the want of carefulness and attention, with a practical reference, like heedless, ὀλίγωρος, in opp. to cura. Sen. Ep. 100. Fabianus non erat negligens in oratione, sed securus. (iii. 120.)

Declension

singular
formmasculinefeminineneuter
nominativesēcūrussēcūrasēcūrum
genitivesēcūrīsēcūraesēcūrī
dativesēcūrōsēcūraesēcūrō
accusativesēcūrumsēcūramsēcūrum
ablativesēcūrōsēcūrāsēcūrō
vocativesēcūresēcūrasēcūrum
plural
formmasculinefeminineneuter
nominativesēcūrīsēcūraesēcūra
genitivesēcūrōrumsēcūrārumsēcūrōrum
dativesēcūrīssēcūrīssēcūrīs
accusativesēcūrōssēcūrāssēcūra
ablativesēcūrīssēcūrīssēcūrīs
vocativesēcūrīsēcūraesēcūra

Phrases from Meissner's Latin Phrase-Book

securi percutere, ferire aliquem
to execute a person, cut off his head.
quieto, tranquillo, securo animo esse
to enjoy peace of mind.
victimas (oxen), hostias (smaller animals, especially sheep) immolare, securi ferire, caedere, mactare
to slaughter victims.

sē-cūrus, a, um, adj. se = sine and cura, i. q. non or nibil curans,
I. free from care, careless, unconcerned, untroubled, fearless, quiet, easy, composed.
I. Lit.
A. In a good sense (class.; cf. tutus); constr. absol., with de, ab, gen., or a rel.-clause: ut, meis ab tergo tutis, securus bellum Nabidi inferam, Liv. 31, 25: securus solutusque, id. 25, 39; (with otiosus), Quint. 5, 13, 59: securus Hermippus Temnum proficiscitur, Cic. Fl. 20, 46: sine militis usu Mollia securae peragebant otia gentes, Ov. M. 1, 100; 11, 423; 12, 129: non secura quidem, fausto tamen omine laeta Mater abit templo, id. ib. 9, 784; cf.: a non securo Eumene, Liv. 45, 19: Ceres natā secura receptā, easy now that she had found, Ov. M. 5, 572; cf. Tib. 1, 1, 77 (v. infra, b.): de linguā Latinā securi es animi, Cic. Att. 12, 52 fin.: de bello Romano, Liv. 36, 41: de facilitate credentis, Tac. A. 16, 2: securos vos ab hac parte reddemus, Planc. ap. Cic. Fam. 10, 24, 8; Curt. 9, 6, 24; so, ab hac parte, Suet. Tib. 11.—Comp.: securior ab Samnitibus, Liv. 9, 22: Romani securi pro salute de gloriā certabant, Tac. Agr. 26: aut pro vobis sollicitior, aut pro me securior, id. H. 4, 58.— With gen. (poet. and in post-Aug. prose): ne sis secura futuri, Ov. M. 6, 137; so, suis (gen. of sus), id. ib. 7, 435: extremi sepulcri, Stat. Th. 12, 781: pelagi atque mei, unconcerned about, Verg. A. 7, 304: amorum germanae, id. ib. 1, 350; 10, 326: poenae, Hor. Ep. 2, 2, 17: tam parvae observationis (Cicero), Quint. 8, 3, 51: odii, Tac. Agr. 43: potentiae, id. A. 3, 28: nec securam incrementi sui patiebatur esse Italiam, Vell. 2, 109, 4: qui (motus) Campaniam numquam securam hujus mali...vastavit, Sen. Q. N. 6, 1, 2: quem (rogum) uxoria pietas mortis secura conscendit, Val. Max. 2, 6, ext. 14: his persuadet, ut securo fugae suae Eumeni superveniant, Just. 13, 8, 5: periculi, Curt. 5, 10, 15: discurrunt securi casus ejus, qui supervenit ignaris, id. 9, 9, 8 (v. infra, b.). —With rel.-clause: gestit nummum in loculos demittere, post hoc Securus, cadat an recto stet fabula talo, Hor. Ep. 2, 1, 176; id. S. 2, 4, 50 (opp. laboret); id. C. 1, 26, 6.— With ne and subj.: ne quis etiam errore labatur vestrum quoque, non sum securus, Liv. 39, 16, 6.—
b. Of inanim. things.
(a). Free from care, untroubled, tranquil, serene, cheerful, bright (poet. and in post-Aug. prose): deos securum agere aevum, Lucr. 5, 82; 6, 58; Hor. S. 1, 5, 101: quies (leti), Lucr. 3, 211; 3, 939: otia, Verg. G. 3, 376: dies, Tib. 3, 4, 54: merum, id. 2, 1, 46: mensa, id. 3, 6, 30: convivia, Sen. Clem. 1, 26: artus (Herculis), Ov. M. 9, 240: gaudia nato recepto, id. ib. 7, 455: summa malorum, careless, id. ib. 14, 490: olus, i.e. of the careless idler, Hor. S. 2, 7, 30 et saep.; Quint. 10, 5, 8: causae, id. 11, 3, 151: vox securae claritatis, id. 11, 3, 64: tempus securius, more free from care, id. 12, 1, 20; cf.: securior materia, Tac. H. 1, 1 et saep.: securos ab eo metu somnos, Plin. 28, 9, 42, § 149. —With gen.: vota secura repulsae, safe against, Ov. M. 12, 199.—
(b). Poet., that frees from care or anxiety: latices, Verg. A. 6, 715 (securos ab effectu, Serv. ad l. l.).—
B. In a bad sense, careless, reckless, heedless, negligent (post-Aug. and very rare): reus, Quint. 6, 1, 14; cf. id. 4, 2, 55; 11, 3, 3.—Of abstract things: castrensis jurisdictio, easy, off-hand (shortly after, opp. gravis, intentus), Tac. Agr. 9: luxus, id. A. 3, 54.—
II. Transf., object., of a thing or place, free from danger, safe, secure (not till after the Aug. period, and rare for the class. tutus): hostis levis et velox et repentinus, qui nullum usquam tempus, nullum locum quietum aut securum esse sineret, Liv. 39, 1: domus, Plin. Pan. 62, 7: Tripolim securissimam reddidit, Spart. Sev. 18: securiorem, Tac. Or. 3: quorum (hominum) ea natura est, ut secura velint, safety, security, id. ib. 37 fin.—With gen.: subitā inundatione Tiberis non modo jacentia et plana urbis loca sed secura ejusmodi casuum implevit, secure from such accidents, Tac. H. 1, 86.—Adv., in two forms,
A. sē-cūrē.
1. (Acc. to I.) Carelessly, heedlessly, fearlessly, unconcernedly, quietly (not ante-Aug.): lente ac secure aliquid ferre, Suet. Ner. 40; Plin. Ep. 1, 4, 3 (with neglegenter); Vell. 2, 129, 3; Val. Max. 4, 7, 1 ext. al.—Comp., Sen. Ep. 18, 8.—
2. (Acc. to II.) Safely, securely, Plin. Ep. 2, 17, 6.—
B. sēcūrĭter (late Lat.), Aug. in Joan. Ep. ad Parth. Tr. 10, 8.

Origins

Proto-Indo-European *s(w)éder. Latin sē- Proto-Indo-European *kʷey- Proto-Indo-European *kʷeys-der. Proto-Italic *kʷoizā Latin cūra Latin securus From sē- (“without”) + cūra (“care”). See cure. Similar to Latin sine cūrā (“without care, carefree”), which led to English sinecure.

Insular Romance
  • Sardiniansecuru
  • Sardinianseguru
  • Sardiniansicuru
  • Sardiniansiguru
Italo-Dalmatian
  • Italiansicuro
  • Italiansecuro
  • Galluresesigurufrom Corsican sicuru
  • Sassaresesiggurufrom Corsican sicuru
  • Istriotsigoûro
  • Sabirsicurofrom Italian sicuro
  • Neapolitansicuro
  • Malteseżgurfrom Sicilian sicuru
  • Venetanseguro
Southern Gallo-Romance
  • Catalansegurfrom Old Catalan segur
  • Occitansegurfrom Old Occitan segur
Ibero-Romance
  • Portuguesesegurofrom Old Galician-Portuguese seguro
  • Spanishsegurofrom Old Spanish seguro
  • Aragoneseseguro
  • Asturianseguru
  • Leoneseseguru
  • Falasegurufrom Old Galician-Portuguese seguro
  • Galiciansegurofrom Old Galician-Portuguese seguro
  • Ladinosegurofrom Old Spanish seguro
  • Ladinosigurofrom Old Spanish seguro
Borrowings
  • Englishsecure
  • Dutchsecuur
  • Cornishsygerfrom Proto-Brythonic *segʉr
  • Middle Bretonsigurfrom Proto-Brythonic *segʉr
  • Welshsegurfrom Proto-Brythonic *segʉr
  • Proto-West Germanic*sikur
Rhaeto-Romance
  • Friuliansigûr
  • Ladinsegur
  • Romanshsigir
  • Romanshsagir
  • Romanshsiir
  • Romanshsieir
  • Romanshsgür
Gallo-Italic
  • Emiliansicûr
  • Ligurianseguo
  • Lombardseghüür
  • Lombardsigüür
  • Lombardsügür
  • Piedmontesesur
  • Romagnolsicur
Northern Gallo-Romance
  • Franco-Provençalsûr
  • Old Frenchseur
Elsewhere
  • Vulgar Latin*assēcūrāre

In English words that came into English from sēcūrus

  • suresēcūrus
  • securitysēcūritās
  • securesēcūrus
  • suretysēcūritās
  • sickersēcūrus
  • assecurationassecuratio

Quick answers

What does sēcūrus mean in Latin?
sēcūrus, a adjective, means “careless, negligent; unconcerned, untroubled, carefree; fearless”.
How do you pronounce sēcūrus?
In classical Latin, [seːˈkuː.rʊs]; in ecclesiastical (church) Latin, [seˈkuː.rus].
Which English words come from sēcūrus?
English words that go back to Latin sēcūrus include sure, secure, sicker, security, surety and assecuration.