November comes from the Latin novem, meaning “nine.” It was the ninth month in the original Roman calendar—the one that began in March and had only ten months. When the calendar was reformed, expanded, and politically repurposed, November shifted from ninth to eleventh position, while keeping its original “nine” name intact.
By this point in the year, the Roman numbering system is fully broken. September (seven) is the ninth month. October (eight) is the tenth. November (nine) is the eleventh. December (ten) is the twelfth. The numbers drift further from reality with each passing month, until the gap reaches its maximum in December—a two-position error that has persisted since 153 BCE, when the Roman consular year was moved from March to January.
More than two thousand years of tradition protect this error. Philosophers, linguists, and calendar reformers have pointed it out for centuries. The French Revolution tried to fix it by replacing all month-names with descriptive seasonal terms (Brumaire, Thermidor, Fructidor). That experiment did not survive Napoleon. The Soviets tried a five-day week. That did not survive Stalin. Reform is hard, but the difficulty of reform is not an argument against its necessity.
English does not need a revolutionary calendar. It needs honest names. Month Eleven means what it says. It requires no Latin, no history, and no apology for being wrong about its own number.
Our Recommendation: Month Eleven. Nine is the past. Eleven is the truth.