Synonyms and Antonyms for 9-11

1. 9/11 (n.)

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

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2. 11-plus (n.)

(formerly in Britain) an examination taken by 11 and 12 year old students to select suitable candidates for grammar school

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3. 9-membered (adj.)

of a chemical compound having a ring with nine members

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4. 9-11 (n.)

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

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5. 911 (n.)

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

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6. 11 (adj.)

being one more than ten

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7. 11 (n.)

the cardinal number that is the sum of ten and one

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8. 9 (adj.)

denoting a quantity consisting of one more than eight and one less than ten

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9. 9 (n.)

the cardinal number that is the sum of eight and one

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