All possible synonyms of the word 9-11 as well as its hypernyms, hyponyms, antonyms, derivations, entailments, meronyms, pertainyms, domain members, similar words, verb groups, and so on...

9/11, 9-11, September 11, Sept. 11, Sep 11


  • the day in 2001 when Arab suicide bombers hijacked United States airliners and used them as bombs


  • 9/11
  • 9-11
  • September 11
  • Sept. 11
  • Sep 11

Part holonym

  • September, Sep, Sept: the month following August and preceding October

Instance hypernyms

  • terrorist attack: a surprise attack involving the deliberate use of violence against civilians in the hope of attaining political or religious aims

Topic domains

  • terrorism, act of terrorism, terrorist act: the calculated use of violence (or the threat of violence) against civilians in order to attain goals that are political or religious or ideological in nature; this is done through intimidation or coercion or instilling fear

Some popular words...
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