Etymograph

English

nigritudinous

Nigritudinous comes from Latin nigritūdō ‘blackness’, from Proto-Indo-European *negʷ- ‘bare, naked’, and perhaps ultimately from *nókʷts ‘night’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*nókʷts1‘night’uncertain
  2. Proto-Indo-Europeanc. 4500–2500 BCE*negʷ-1‘bare, naked’uncertain
  3. Latinc. 75 BCE–200 CEniger2‘black’
  4. Latinc. 75 BCE–200 CEnigritūdō3as nigritūdin-‘blackness’
  5. Englishtodaynigritudinous3

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Latin niger
  2. 2 Wiktionary, Latin nigritudo
  3. 3 Wiktionary, English nigritudinous

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*nókʷtsWiktionary, Latin niger‘night’uncertain
  2. Proto-Indo-Europeanc. 4500–2500 BCE*negʷ-Wiktionary, Latin niger‘bare, naked’uncertain
  3. Latinc. 75 BCE–200 CEnigerWiktionary, Latin nigritudo‘black’
  4. Latinc. 75 BCE–200 CEnigritūdōWiktionary, English nigritudinousas nigritūdin-‘blackness’
  5. EnglishtodaynigritudinousWiktionary, English nigritudinous

Formed from -ous

Linked words

through Proto-Indo-European *nókʷts ‘night’

nights, nightly, 25 more

through Proto-Indo-European *negʷ- ‘bare, naked’

night, naked, nude, gymnastics, negro, gymnasium, gymnast, nocturnal, actin, naga, nox, nocturne, nudism, 49 more

through Latin niger ‘black’

noir, niger, nigger, denigrate, nigella, negroni, 16 more

Today it means

adj Black in color.

Sources

Sources: Wiktionary, “nigritudinous”; the older steps come from the Wiktionary entries for Latin niger, Latin nigritudo. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Proto-Indo-European *nókʷts / nigritudinous