LATIN DICTIONARYLexicon Latīnum
pronounindefinite pronoun

quīdam1

quīdam (feminine quaedam, neuter quiddam)
Classical[ˈkʷiː.dãː]Ecclesiastical[ˈkʷiː.dam]
№ 126 of the 1,000 commonest wordsMille Verba core vocabulary

Meaning

  1. indefinitepronounsomeone, a certain one/thing; something
    Quidam vitiis gloriantur.Some boast of their faults.c. 65 CE, Seneca Minor, Epistulae morales ad Lucilium 3.28.10

In the readers how our graded readers gloss it

some (things)
quaedam — in Seneca, ch. XXII

Declension

singular
formmasculinefeminineneuter
nominativequīdamquaedamquiddam
genitivecuiusdamcuiusdamcuiusdam
dativecuidamcuidamcuidam
accusativequendam
quemdam
quandam
quamdam
quiddam
ablativequōdamquādamquōdam
plural
formmasculinefeminineneuter
nominativequīdamquaedamquaedam
genitivequōrundam
quōrumdam
quārundam
quārumdam
quōrundam
quōrumdam
dativequibusdamquibusdamquibusdam
accusativequōsdamquāsdamquaedam
ablativequibusdamquibusdamquibusdam

Phrases from Meissner's Latin Phrase-Book

Cicero loco quodam haec dicit
Cicero says this somewhere.
ratione; animi quodam iudicio
on principle.
mihi quaedam dicenda sunt de hac re
I have a few words to say on this.
divino quodam spiritu inflatus or tactus
inspired.
ventum popularem quendam (in aliqua re) quaerere
to strive to gain popular favour by certain means.
comprehensam quandam animo speciem (alicuius rei) habere
to have formed an ideal notion of a thing.
singularem quandam perfectionis imaginem animo concipere
to conceive an ideal.
divino quodam instinctu concitari, ferri (Div. 1. 31. 66)
to feel inspired.

quīdam, quaedam, quoddam, and
I. subst. quiddam, pron. indef., a certain, a certain one, somebody, something (v. aliquis init.): quidam ex advocatis, Cic. Clu. 63, 177: quidam de collegis nostris, id. Fam. 11, 21, 5: quaedam certa vox, id. de Or. 3, 12, 44: inopem quendam describere, id. Att. 7, 16: quodam tempore, a certain (indefinite) time, once upon a time, once, id. Fin. 5, 2, 4. — In plur., some: excesserunt urbe quidam, alii mortem sibi consciverunt, Liv. 45, 10: quaedam quaestiones, Cic. Top. 21, 79.—Also with gen.: quidam bonorum caesi, Tac. A. 1, 49: quibusdam Andriorum persuasit, etc., Liv. 31, 45, 7.— Often with an adj. to soften the assertion: timiditate quādam ingenuā, Cic. de Or. 2, 3, 10: qui virtutem duram et quasi ferream quandam esse volunt, id. Lael. 13, 48.—Subst.: quiddam, something; with gen.: quiddam mali, Cic. Leg. 3, 10, 23. — Without gen.: quiddam divinum, something divine, Cic. Ac. 1, 9, 33.— Plur.: quaedam, si credis consultis, mancipat usus, Hor. Ep. 2, 2, 159.

Origins

From quis + -dam (indefinite adverbial suffix). Compare quondam (“at one time”).

In English words that came into English from quīdam

  • quidamquīdam
determinerindefinite pronoun
quīdam2
quīdam (feminine quaedam, neuter quoddam)
Classical[ˈkʷiː.dãː]Ecclesiastical[ˈkʷiː.dam]
№ 126 of the 1,000 commonest wordsMille Verba core vocabulary

Meaning

  1. indefinitepronouna certain (person or thing), some (person or thing), one (in the sense of "a specific" person or thing not previously introduced in the present discourse)
    Habitant hīc quaedam mulierēs pauperculae.Some poor women live here.160 BCE, Publius Terentius Afer, Adelphoe 647
    etenim omnes artes, quae ad humanitatem pertinent, habent quoddam commune vinculum et quasi cognatione quadam inter se continentur.Indeed all the arts, which pertain to humanity, have some common link and by a certain almost-kindred are held together.c. 62 BCE, Cicero, chapter 1, in Pro Archia Poeta, §2:

Declension

singular
formmasculinefeminineneuter
nominativequīdamquaedamquoddam
genitivecuiusdamcuiusdamcuiusdam
dativecuidamcuidamcuidam
accusativequendam
quemdam
quandam
quamdam
quoddam
ablativequōdamquādamquōdam
plural
formmasculinefeminineneuter
nominativequīdamquaedamquaedam
genitivequōrundam
quōrumdam
quārundam
quārumdam
quōrundam
quōrumdam
dativequibusdamquibusdamquibusdam
accusativequōsdamquāsdamquaedam
ablativequibusdamquibusdamquibusdam

Origins

From quis + -dam (indefinite adverbial suffix). Compare quondam (“at one time”).

Quick answers

What does quīdam mean in Latin?
quīdam, a pronoun, means “someone, a certain one/thing; something”.
How do you pronounce quīdam?
In classical Latin, [ˈkʷiː.dãː]; in ecclesiastical (church) Latin, [ˈkʷiː.dam].