Etymograph

English

industrious

Industrious comes from Late Latin industriosus ‘diligent, active, industrious’, and goes back to Latin industria.

  1. Latinc. 75 BCE–200 CEindustria‘diligence, industry’
  2. Late Latinc. 200–600 CEindustriosus‘diligent, active, industrious’
  3. Middle Frenchc. 1400–1600industrieux
  4. Englishearliest quotation 1941industrious

attested reconstructed ? uncertain or disputed

Lineage

  1. Latinc. 75 BCE–200 CEindustria‘diligence, industry’
  2. Late Latinc. 200–600 CEindustriosus‘diligent, active, industrious’
  3. Middle Frenchc. 1400–1600industrieux
  4. Englishearliest quotation 1941industrious

Earliest quotation: 1941, Ogden Nash, The Face is Familiar: “The ant has made himself illustrious / Through constant…”

Today it means

adj Hard-working and persistent.

Language periods are conventional ranges, not dates for this word.

Etymograph / Latin industria / industrious