LATIN DICTIONARYLexicon Latīnum
verbfirst conjugation, no supine stem except in the future active participle, impersonal in the passive

perstō

perstō (present infinitive perstāre, perfect active perstitī, future active participle perstātūrus)
Classical[ˈpɛr.stoː]Ecclesiastical[ˈpɛr.sto]

Meaning

  1. impersonalto continue standing
  2. impersonalto remain steadfast
  3. impersonalto continue, persevere or persist

Latīnē defined in Latin in our graded readers

Conjugation conjugation 1 future no-supine

active indicative
formpresentimperfectfutureperfectpluperfectfut. perfect
1st sg.perstōperstābamperstābōperstitīperstiteramperstiterō
2nd sg.perstāsperstābāsperstābisperstitistīperstiterāsperstiteris
3rd sg.perstatperstābatperstābitperstititperstiteratperstiterit
1st pl.perstāmusperstābāmusperstābimusperstitimusperstiterāmusperstiterimus
2nd pl.perstātisperstābātisperstābitisperstitistisperstiterātisperstiteritis
3rd pl.perstantperstābantperstābuntperstitērunt
perstitēre
perstiterantperstiterint
active subjunctive
active subjunctive
formpresentimperfectperfectpluperfect
1st sg.perstemperstāremperstiterimperstitissem
2nd sg.perstēsperstārēsperstiterīsperstitissēs
3rd sg.perstetperstāretperstiteritperstitisset
1st pl.perstēmusperstārēmusperstiterīmusperstitissēmus
2nd pl.perstētisperstārētisperstiterītisperstitissētis
3rd pl.perstentperstārentperstiterintperstitissent
passive indicative
passive indicative
formpresentimperfectfuture
1st sg.———
2nd sg.———
3rd sg.perstāturperstābāturperstābitur
1st pl.———
2nd pl.———
3rd pl.———
passive subjunctive
passive subjunctive
formpresentimperfect
1st sg.——
2nd sg.——
3rd sg.perstēturperstārētur
1st pl.——
2nd pl.——
3rd pl.——
imperative
imperative
formactivepassive
pres. 2nd sg.perstā—
pres. 2nd pl.perstāte—
fut. 2nd sg.perstātō—
fut. 3rd sg.perstātōperstātor
fut. 2nd pl.perstātōte—
fut. 3rd pl.perstantō—
infinitives & participles
infinitives & participles
formactivepassive
present infinitiveperstāreperstārī
perfect infinitiveperstitisse—
future infinitiveperstātūrum esse—
present participleperstāns—
future participleperstātūrus
perstātūra, perstātūrā, perstātūrae, perstātūram, perstātūrārum, perstātūrās, perstātūre, perstātūrī, perstātūrīs, perstātūrō, perstātūrōrum, perstātūrōs, perstātūrum
perstandum
perstanda, perstandā, perstandae, perstandam, perstandārum, perstandās, perstande, perstandīs, perstandōrum, perstandōs, perstandus
gerundperstandī, perstandō, perstandum

Phrases from Meissner's Latin Phrase-Book

in incepto or conatu perstare
to persevere in one's resolve.
in sententia manere, permanere, perseverare, perstare
to abide by, persist in one's opinion.

per-sto, stĭti, stātum (
I. fut. part. perstaturus, Liv. 8, 34, 4), 1, v. n., to stand firmly, continue standing.
I. Lit. (rare): frenatis equis equites diem totum perstabant, Liv. 44, 33 fin.: exercitus a mane usque ad horam X. diei perstiterunt, Auct. B Afr. 61 in limine, Tib. 1, 5, 71.—
B. Transf., to remain steadfast or constant, to last, endure: nihil est toto quod perstet in orbe: cuncta fluunt, Ov. M. 15, 177; id. H. 18, 206: laurea flaminibus, quae toto perstitit anno, Tollitur, id. F. 3, 137: rabies, Luc. 5, 210.—
II. Trop., to stand fast or firm, to hold out, continue, persevere, persist in any thing (class.; syn.: persevero, permaneo); usually constr. with in and abl.: negant posse, et in eo perstant, Cic. Off. 3, 9, 39: in pravitate, id. Ac. 2, 8, 26: in impudentiā, id. Rosc. Com. 9, 26: in sententiā, id. ib. 18, 56; Caes. B. G. 7, 26; Liv. 37, 52, 10: in incepto, id. 8, 33, 6 Drak. N. cr.; 8, 34, 4; 10, 13, 10: in pertinaci simulatione inopiae, id. 38, 14, 13: in bello, Just. 14, 3, 5: in iisdem dictis, Val. Fl. 4, 143.—Impers. pass.: ut in decreto perstaretur, Liv. Epit. 49: si perstaretur in bello, Tac. A. 13, 37: optimates in Romanā societate perstandum censebant, Liv. 37, 9.—
(b). Absol.: nunc quoque mens eadem perstat mihi, Verg. A. 5, 812: talia perstabat memorans, id. ib. 2, 650: persta atque obdura, Hor. S. 2, 5, 39: perstitit Narcissus, persisted in his determination, Tac. A. 11, 29.—
(g). With inf.: aut pertinacissimus fueris, si perstiteris ad corpus ea, quae dixi, referre, Cic. Fin. 2, 33, 107 Madv. ad loc. 3 (B. and K.; al. perstiteris in eo): persto condere semen humo, Ov. P. 1, 5, 34: perstas non cedere terris, Val. Fl. 7, 58; Tac. A. 4, 38, 3.

Origins

Proto-Italic *(s)tāō Latin stō Latin perstō From per- + stō.

Quick answers

What does perstō mean in Latin?
perstō, a verb, means “to continue standing; to remain steadfast; to continue, persevere or persist”.
What are the principal parts of perstō?
perstō, perstāre, perstitī, perstātūrus (first conjugation, no supine stem except in the future active participle, impersonal in the passive).
How do you pronounce perstō?
In classical Latin, [ˈpɛr.stoː]; in ecclesiastical (church) Latin, [ˈpɛr.sto].