Etymograph

English

wise

Wise comes from Middle English wys ‘wise, thoughtful, proper’, from Proto-Indo-European *wéydos ‘seeing’, and ultimately from *weyd- ‘to see’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*weyd-1‘to see’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*wéydos1‘seeing’reconstructed
  3. Proto-Indo-Europeanc. 4500–2500 BCE*weyd-s-ós1reconstructed
  4. Proto-Germanicc. 500 BCE–200 CE*wīsaz1‘knowledgeable’reconstructed
  5. Old Englishc. 450–1150wīs1
  6. Middle Englishc. 1150–1500wys1‘wise’
  7. Englishtodaywise1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English wise

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*weyd-Wiktionary, English wise‘to see’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*wéydosWiktionary, English wise‘seeing’reconstructed
  3. Proto-Indo-Europeanc. 4500–2500 BCE*weyd-s-ósWiktionary, English wisereconstructed
  4. Proto-Germanicc. 500 BCE–200 CE*wīsazWiktionary, English wise‘knowledgeable’reconstructed
  5. Old Englishc. 450–1150wīsWiktionary, English wise
  6. Middle Englishc. 1150–1500wysWiktionary, English wise‘wise’
  7. EnglishtodaywiseWiktionary, English wise

Linked words

through Proto-Indo-European *weyd- ‘to see’

story, video, guy, idea, provide, evidence, review, advice, interview, guide, visit, vision, witness, historic, evident, invisible, visa, historian, wizard, visibility, advise, wit, prudent, vista, envious, witty, prudence, revue, druid, vide, revise, purview, guise, voyeur, improvise, purveyor, avis, proviso, twit, vada, 104 more

through Proto-Indo-European *wéydos ‘seeing’

idol, steroid, tabloid, hypothyroidism, idyll, parathyroid, trapezoid, hyoid, colloid, hyperthyroidism, sigmoid, thyroxine, thyroiditis, 50 more

through Proto-Germanic *wīsaz ‘knowledgeable, wise’

wisdom, 6 more

through Old English wīs

unwisely, 4 more

Another origin of wise

  1. Proto-Indo-Europeanc. 4500–2500 BCE*weyd-‘to know’reconstructed
  2. Proto-Germanicc. 500 BCE–200 CE*wīsōną‘to show the way, dispense knowledge’reconstructed
  3. Proto-West Germanicc. 200–500 CE*wīsōnreconstructed
  4. Old Englishc. 450–1150wisian‘to show the way, guide, direct’
  5. Middle Englishc. 1150–1500wisen‘to advise, direct’
  6. Englishtodaywise

Today it means

adj Showing good judgement or the benefit of experience.

Sources

Sources: Wiktionary, “wise”. 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 *weyd- / wise

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