Probably a liar! Technically, they're a novemcentennium.
A one-hundred-year-old person can be called a Centenarian.
It is written: Nineteen hundred or one thousand nine hundred.
As a number, it would be pronounced "one thousand nine hundred and eighty nine". As a year, it would be pronounced "nineteen eighty-nine".
The number 1909 is "one thousand, nine hundred and nine." The year 1909 is spoken "nineteen-oh-nine."
A three-hundred-year celebration is called a tricentennial.
The number 1900 is spelled "one thousand nine hundred."The year is spoken using the number of centuries, as the year "nineteen hundred."
nineteen sixty-fivenineteen hundred and sixty-fiveone thousand nine hundred and sixty-five
The number 1939 is "one thousand nine hundred and thirty-nine."The year would be spoken "nineteen thirty-nine."
The number 429 is "four hundred twenty-nine."For a year, or a street address, it is simply four twenty-nine or four-two-nine."
The answer to that easy question is 1800.(Answered by a 4 year old)
The year spelling of 1999 (the year date) is spoken "Nineteen ninety-nine". It is almost never written out in text, where the numeral form 1999 or '99 would be used. The numeral form is one thousand, nine hundred, ninety-nine.
The number 1985 would be "one thousand nine hundred eighty-five."The year 1985 would be expressed as "nineteen eighty-five."