viginti unus

Latin

**Latin numbers ^(edit)**
← 20	XXI 21	22 → ^{[a], [b]}
Cardinal: vīgintī ūnus, ūnus et vīgintī Ordinal: ūnus et vīcēsimus, vīcēsimus prīmus Adverbial: vīciēs semel, vīciēs et semel, semel atque vīciēs

Alternative forms

ūnus et vīgintī
Symbol: XXI

Etymology

From vīgintī (“twenty”) + ūnus (“one”).

Pronunciation

(Classical Latin) IPA^(key): [wiːˈɡɪn.tiː ˈuː.nʊs]
(modern Italianate Ecclesiastical) IPA^(key): [viˈd͡ʒin̪.t̪i ˈuː.nus]

Numeral

vīgintī ūnus (feminine vīgintī ūna, neuter vīgintī ūnum); indeclinable portion with a first/second-declension numeral, singular only

twenty-one; 21
- 27 BCE – 25 BCE, Titus Livius, Ab Urbe Condita 21.22.4:
  elephanti viginti unus
  twenty-one elephants

Declension

Indeclinable portion with a first/second-declension adjective (pronominal), singular only.

	singular
	masculine	feminine	neuter
nominative	vīgintī ūnus	vīgintī ūna	vīgintī ūnum
genitive	vīgintī ūnī̆us
dative	vīgintī ūnī
accusative	vīgintī ūnum	vīgintī ūnam	vīgintī ūnum
ablative	vīgintī ūnō	vīgintī ūnā	vīgintī ūnō
vocative	vīgintī ūne	vīgintī ūna	vīgintī ūnum