sixty-ninth /ˌsɪksti ˈnaɪnθ/adjective 1noun 1forms 1 adjective1 •The ordinal form of the number sixty-nine, describing a person or thing in position number 69 of a sequence.The answer appears on the sixty-ninth page of the book.She finished sixty-ninth in the race. noun1 •One of sixty-nine equal parts of a whole.A sixty-ninth of 1380 is 20. formssixty-ninths
