LATIN DICTIONARYLexicon Latīnum
verbthird conjugation

ostendō

ostendō (present infinitive ostendere, perfect active ostendī, supine ostentum or ostēnsum)
Classical[ɔsˈtɛn.doː]Ecclesiastical[osˈtɛn.do]
№ 371 of the 1,000 commonest wordsMille Verba core vocabulary

Meaning

  1. transitiveto expose to view, exhibit, show
    Sīcut ergō, cum vitium oculōrum dīcitur caecitās, id ostenditur, quod ad nātūram oculōrum pertinet vīsus; et cum vitium aurium dīcitur surditās, ad eārum nātūram pertinēre dēmōnstrātur audītus: ita, cum vitium creātūrae angelicae dīcitur, quō nōn adhaeret Deō, hinc apertissimē dēclārātur, eius nātūrae ut Deō adhaereat convenīre.As, then, when we say that blindness is a defect of the eyes, we prove that sight belongs to the nature of the eyes; and when we say that deafness is a defect of the ears, hearing is thereby proved to belong to their nature;—so, when we say that it is a fault of the angelic creature that it does not cleave to God, we hereby most plainly declare that it pertained to its nature to cleave to God.412 CE – 426 CE, Aurelius Augustinus Hipponensis, De civitate Dei 12.1
  2. transitiveto reveal, expose, make known
  3. transitiveto explain, clarify
  4. transitiveto presage, predict
  5. transitiveto represent, depict
  6. transitiveto mean, signify

In the readers how our graded readers gloss it

Choosing the right word Döderlein's Latin Synonyms

Ostendere · Monstrare · Declarare

Ostendere means to show, as far as one makes something observable, lets it be seen, and does not keep it secret, like φῆναι, ἐμφανίσαι; monstrare (intensive from μανθάνειν) means to show, as far as one imparts information thereby; lastly, declarare, to make evident, as far as one makes a thing clear, and dispels doubt, like δηλῶσαι.

Auguria · Auspicia · Prodigia · Ostenta · Portenta · Monstra · Omina

Auguria and auspicia are appearances in the ordinary course of nature, which for the most part possess a meaning for those only who are skilful in the interpretation of signs; auguria (from augur, αὐγάζειν) for the members of the college of augurs, who are skilled in such things; auspicia, for the magistrates, who have the right to take auspices: whereas prodigia, ostenta, portenta, monstra, are appearances out of the ordinary course of nature, which strike the common people, and only receive a more exact interpretation from the soothsayer: lastly, omina (ὄθματα, ὄσσαι) are signs which any person, to whom they occur, can interpret for himself, without assistance. The primary notion in prodigium is, that the appearance is replete with meaning, and pregnant with consequences; in ostentum, that it excites wonder, and is great in its nature: in portentum, that it excites terror, and threatens danger; in monstrum, that it is unnatural and ugly. (v. 178.)

Conjugation conjugation 3

active indicative
formpresentimperfectfutureperfectpluperfectfut. perfect
1st sg.ostendōostendēbamostendamostendīostenderamostenderō
2nd sg.ostendisostendēbāsostendēsostendistīostenderāsostenderis
3rd sg.ostenditostendēbatostendetostenditostenderatostenderit
1st pl.ostendimusostendēbāmusostendēmusostendimusostenderāmusostenderimus
2nd pl.ostenditisostendēbātisostendētisostendistisostenderātisostenderitis
3rd pl.ostenduntostendēbantostendentostendērunt
ostendēre
ostenderantostenderint
active subjunctive
active subjunctive
formpresentimperfectperfectpluperfect
1st sg.ostendamostenderemostenderimostendissem
2nd sg.ostendāsostenderēsostenderīsostendissēs
3rd sg.ostendatostenderetostenderitostendisset
1st pl.ostendāmusostenderēmusostenderīmusostendissēmus
2nd pl.ostendātisostenderētisostenderītisostendissētis
3rd pl.ostendantostenderentostenderintostendissent
passive indicative
passive indicative
formpresentimperfectfuture
1st sg.ostendorostendēbarostendar
2nd sg.ostenderis
ostendere
ostendēbāris
ostendēbāre
ostendēris
ostendēre
3rd sg.ostenditurostendēbāturostendētur
1st pl.ostendimurostendēbāmurostendēmur
2nd pl.ostendiminīostendēbāminīostendēminī
3rd pl.ostendunturostendēbanturostendentur
passive subjunctive
passive subjunctive
formpresentimperfect
1st sg.ostendarostenderer
2nd sg.ostendāris
ostendāre
ostenderēris
ostenderēre
3rd sg.ostendāturostenderētur
1st pl.ostendāmurostenderēmur
2nd pl.ostendāminīostenderēminī
3rd pl.ostendanturostenderentur
imperative
imperative
formactivepassive
pres. 2nd sg.ostendeostendere
pres. 2nd pl.ostenditeostendiminī
fut. 2nd sg.ostenditōostenditor
fut. 3rd sg.ostenditōostenditor
fut. 2nd pl.ostenditōte—
fut. 3rd pl.ostenduntōostenduntor
infinitives & participles
infinitives & participles
formactivepassive
present infinitiveostendereostendī
perfect infinitiveostendisseostentum esse
future infinitiveostentūrum esseostentum īrī
present participleostendēns—
perfect participle—ostentus
ostenta, ostentā, ostentae, ostentam, ostentārum, ostentās, ostente, ostentī, ostentīs, ostentō, ostentōrum, ostentōs
future participleostentūrus
ostentūra, ostentūrā, ostentūrae, ostentūram, ostentūrārum, ostentūrās, ostentūre, ostentūrī, ostentūrīs, ostentūrō, ostentūrōrum, ostentūrōs, ostentūrum
ostendendus
ostendundus, ostendenda, ostendendā, ostendendae, ostendendam, ostendendārum, ostendendās, ostendende, ostendendīs, ostendendōrum, ostendendōs
gerundostendendī, ostendendō, ostendendumsupineostentum, ostentū

Phrases from Meissner's Latin Phrase-Book

aliquid exemplis ostendere
to demonstrate by instances.
spem falsam alicui ostendere
to rouse a vain, groundless hope in some one's mind.
adulescens alios bene de se sperare iubet, bonam spem ostendit or alii de adulescente bene sperare possunt
he is a young man of great promise.

ostendo, di, sum, and tum (ostensus, Varr. ap. Prisc. p. 892 P.; Luc. 2, 192: ostentus, Att. ap. Cic. Div. 1, 22, 45; Pac. and Varr. ap. Prisc. l. l.; Tac. H. 1, 78:
I. ostensurus, Suet. Ner. 13; App. ap. Prisc. p. 892 P.: ostenturus, Cato, Or. 52, 2; v. also the apoc. form: ostende ostendam, ut permultis aliis exemplis ejus generis manifestum est, Paul. ex Fest. p. 201 Müll.; perh. used by Cato, v. Müll. ad loc., and cf. the letter E), v. a. obs-tendo, to stretch out or spread before one; hence, to expose to view, to show, exhibit, display (syn.: monstro, exhibeo).
I. Lit.
A. In gen.
1. Ostendo manus, Plaut. Ep. 5, 2, 17: os suum populo Romano ostendere audet, Cic. Verr. 2, 1, 1, § 1: pectora, Sil. 2, 669: umeros, Verg. A. 5, 376: dentem, Suet. Vesp. 5: se, to show one's self, appear, Ter. Hec. 4, 4, 5: aciem, to display, Liv. 29, 7: equites sese ostendunt, show themselves, appear, Caes. B. C. 1, 63. —
2. Transf.: vocem, to make heard, Phaedr. 1, 13, 9.—
B. In partic., to lay open, expose (poet.): Aquiloni glaebas, Verg. G. 2, 261: lucos Phoebo, Stat. Th. 6, 90: ager qui soli ostentus erit, Cato, R. R. 6, 2. —
II. Trop.
A. In gen., to show, disclose, exhibit, manifest: ille dies cum gloriā maximā sese nobis ostendat, Enn. ap. Prisc. p. 880 P. (Ann. v. 384 Vahl.): non ego illi extemplo ita meum ostendam sensum, Plaut. Most. 5, 1, 21: verum hoc facto sese ostendit, he has exposed himself, id. As. 5, 2, 12: sententiam, Ter. Heaut. 2, 1, 7: potestatem, id. Eun. 5, 8, 3: spem, metum, i. e. to promise, threaten, Cic. Verr. 2, 4, 34, § 75 et saep.—With two acc.: aliquem nocentem, Plin. Ep. 3, 9, 2; cf. Tit. ap. Gell. 2, 27, 5.—Mid., to show itself, appear: nisi cum major spes ostenderetur, Suet. Aug. 25.—
B. In partic.
1. To show, express, indicate by speech or signs; to give to understand, to declare, say, tell, make known, etc. (syn.: indico, declaro, significo).—With acc.: illud ostendit, Cic. Att. 1, 1, 4.—With obj.- or rel.-clause: ostendit se cum rege colloqui velle, Nep. Con. 3, 2: quid sui consilii sit, ostendit, Caes. B. G. 1, 21; cf. id. ib. 5, 2, 3.—Absol.: ut ostendimus supra, as we showed above, Nep. Ages. 1, 5: sed aliter, atque ostenderam, facio, Cic. Fam. 2, 3, 2: signum est per quod ostenditur idonea perficiendi facultas esse quaesita, Auct. Her. 2, 4, 6: primum ostendendum est, id. ib. 2, 16, 23.—
2. To hold up conspicuously, flourish (ironically): sed quaedam mihi magnifica et praeclara ejus defensio ostenditur, Cic. Verr. 2, 5, 1, § 1.—Hence, osten-tus, a, um, P. a.
A. Exposed (ante-class.): ager soli ostentus, Cato, R. R. 6, 2; so id. ib. 6, 4; Varr. R. R. 1, 24, 1; 1, 25.—
B. Subst.: ostentum, i, n.
1. Lit., a prodigy, wonder, that announces something about to happen, a portent (class.; syn.: monstrum, portentum): praedictiones vero et praesensiones rerum futurarum quid aliud declarant, nisi hominibus ea, quae futura sunt, ostendi, monstrari, portendi, praedici? ex quo illa ostenta, monstra, portenta, prodigia dicuntur, Cic. N. D. 2, 3, 7; cf. id. Div. 1, 42, 93; Cic. Verr. 2, 4, 49, § 108; Suet. Caes. 32.—
2. Transf., a wondrous thing, prodigy: scis Appium ostenta facere, Cael. ap. Cic. Fam. 8, 14, 4: ostenti prorsus genus, Just. 10, 1, 6.

Origins

For *obstendō, from obs- + tendō. Compare obtendō.

Descendants
  • Englishostend

Quick answers

What does ostendō mean in Latin?
ostendō, a verb, means “to expose to view, exhibit, show; to reveal, expose, make known; to explain, clarify”.
What are the principal parts of ostendō?
ostendō, ostendere, ostendī, ostentum (third conjugation).
How do you pronounce ostendō?
In classical Latin, [ɔsˈtɛn.doː]; in ecclesiastical (church) Latin, [osˈtɛn.do].