Etymology

superfluous

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Today it means: In excess of what is required or sufficient. Full definition →

Middle English superfluous ← Latin superfluus
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The story

  1. Latin · derived fromsuperfluus“superfluous”
  2. Middle English · inherited fromsuperfluous
  3. English todaysuperfluous

From Middle English superfluous, from Latin superfluus (“superfluous”) + -ous, from superfluō (“overflow”), from super (“above, more than, over”) + fluō (“flow”). Compare mellifluous and fluid, also from Latin. Literally corresponds to overflow, which is from Germanic, rather than Latin.

Words from the same roots

Latinsuperfluus all →

superfluity

Etymology from Wiktionary, CC BY-SA 4.0.