seventy-first adjective 1noun 1forms 1 adjective1 •The ordinal form of the number seventy-one, describing a person or thing in position number 71 of a sequence.The answer appears on the seventy-first page of the book.She finished seventy-first in the race. noun1 •One of seventy-one equal parts of a whole.A seventy-first of 1420 is 20. formsseventy-firsts
