Synonyms for ordinal

Noun

1. ordinal number, ordinal, no., number

usage: the number designating place in an ordered sequence

Adjective

1. ordinal

usage: of or relating to a taxonomic order; "family and ordinal names of animals and plants"

2. ordinal (vs. cardinal), zero, zeroth, first, 1st, second, 2nd, 2d, third, 3rd, tertiary, fourth, 4th, quaternary, fifth, 5th, sixth, 6th, seventh, 7th, eighth, 8th, ninth, 9th, tenth, 10th, eleventh, 11th, twelfth, 12th, thirteenth, 13th, fourteenth, 14th, fifteenth, 15th, sixteenth, 16th, seventeenth, 17th, eighteenth, 18th, nineteenth, 19th, umpteenth, umteenth, umptieth, twentieth, 20th, twenty-first, 21st, twenty-second, 22nd, twenty-third, 23rd, twenty-fourth, 24th, twenty-fifth, 25th, twenty-sixth, 26th, twenty-seventh, 27th, twenty-eighth, 28th, twenty-ninth, 29th, thirtieth, 30th, thirty-first, 31st, thirty-second, 32nd, thirty-third, 33rd, thirty-fourth, 34th, thirty-fifth, 35th, thirty-sixth, 36th, thirty-seventh, 37th, thirty-eighth, 38th, thirty-ninth, 39th, fortieth, 40th, forty-first, 41st, forty-second, 42nd, forty-third, 43rd, forty-fourth, 44th, forty-fifth, 45th, forty-sixth, 46th, forty-seventh, 47th, forty-eighth, 48th, forty-ninth, 49th, fiftieth, 50th, fifty-fifth, 55th, sixtieth, 60th, sixty-fifth, 65th, seventieth, 70th, seventy-fifth, 75th, eightieth, 80th, eighty-fifth, 85th, ninetieth, 90th, ninety-fifth, 95th, hundredth, centesimal, 100th, hundred-and-first, 101st, hundred-and-fifth, 105th, hundred-and-tenth, 110th, hundred-and-fifteenth, 115th, hundred-and-twentieth, 120th, hundred-and-twenty-fifth, 125th, hundred-and-thirtieth, 130th, hundred-and-thirty-fifth, 135th, hundred-and-fortieth, 140th, hundred-and-forty-fifth, 145th, hundred-and-fiftieth, 150th, hundred-and-fifty-fifth, 155th, hundred-and-sixtieth, 160th, hundred-and-sixty-fifth, 165th, hundred-and-seventieth, 170th, hundred-and-seventy-fifth, 175th, hundred-and-eightieth, 180th, hundred-and-ninetieth, 190th, two-hundredth, 200th, three-hundredth, 300th, four-hundredth, 400th, five-hundredth, 500th, thousandth, 1000th, millionth, billionth, trillionth, nth

usage: being or denoting a numerical order in a series; "ordinal numbers"; "held an ordinal rank of seventh"