Etymology

complex

com·plex
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Today it means: Made up of multiple parts; composite; not simple. Full definition →

French complexe ← Latin complexu ← Proto-Italic *plektō
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The story

  1. Proto-Indo-European*ḱe?
  2. Proto-Indo-European*ḱóm
  3. Proto-Italic*kom
  4. Proto-Italic*kom-
  5. Latincon-
  6. Proto-Indo-European*pel-
  7. Proto-Indo-European*pleḱ-
  8. Proto-Italic*plektō
  9. Latinplectō
  10. Latincomplector
  11. Latincomplexu
  12. Frenchcomplexe
  13. English todaycomplex

From French complexe, from Latin complexus, past participle of complector (“to entwine, encircle, compass, infold”), from com- (“together”) and plectō (“to weave, braid”). May be analyzed as com- + -plex. See complect. Doublet of complexus.

Words from the same roots

Latincomplexus all →

complexus

Etymology from Wiktionary, CC BY-SA 4.0.