Word.ws English Dictionary

September eleventh

September eleventh proper noun: the terrorist attacks that took place in the United States on September 11, 2001.

Proper noun

September eleventh

  1. The terrorist attacks that took place in the United States on September 11, 2001.
    Synonyms:
    9/11, 9-11

Synonyms of September eleventh

Origin of September eleventh

From September + eleventh.

Questions about September eleventh

What does September eleventh mean?
September eleventh means the terrorist attacks that took place in the United States on September 11, 2001.
What part of speech is September eleventh?
September eleventh is a proper noun.

Words near September eleventh in the dictionary

  1. septem-
  2. September
  3. September 11
  4. September call-up
  5. September call-ups
  6. September eleventh
  7. September elm
  8. September elms
  9. September people
  10. September That Never Ended
  11. September thorn

Source and license

Adapted from Wiktionary: September eleventh (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “September eleventh.” Word.ws, https://word.ws/september_eleventh. Based on Wiktionary, CC BY-SA 4.0.