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ordinal
▶ adj
1. being or denoting a numerical order in a series
"ordinal numbers"
"held an ordinal rank of seventh"
Antonyms: cardinal
Similar to: zero, zeroth, first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, tenth, eleventh, twelfth, thirteenth, fourteenth, fifteenth, sixteenth, seventeenth, eighteenth, nineteenth, umpteenth, twentieth, twenty-first, twenty-second, twenty-third, twenty-fourth, twenty-fifth, twenty-sixth, twenty-seventh, twenty-eighth, twenty-ninth, thirtieth, thirty-first, thirty-second, thirty-third, thirty-fourth, thirty-fifth, thirty-sixth, thirty-seventh, thirty-eighth, thirty-ninth, fortieth, forty-first, forty-second, forty-third, forty-fourth, forty-fifth, forty-sixth, forty-seventh, forty-eighth, forty-ninth, fiftieth, fifty-fifth, sixtieth, sixty-fourth, sixty-fifth, seventieth, seventy-fifth, eightieth, eighty-fifth, ninetieth, ninety-fifth, hundredth, hundred-and-first, hundred-and-fifth, hundred-and-tenth, hundred-and-fifteenth, hundred-and-twentieth, hundred-and-twenty-fifth, hundred-and-thirtieth, hundred-and-thirty-fifth, hundred-and-fortieth, hundred-and-forty-fifth, hundred-and-fiftieth, hundred-and-fifty-fifth, hundred-and-sixtieth, hundred-and-sixty-fifth, hundred-and-seventieth, hundred-and-seventy-fifth, hundred-and-eightieth, hundred-and-ninetieth, two-hundredth, three-hundredth, four-hundredth, five-hundredth, thousandth, millionth, billionth, trillionth, quadrillionth, quintillionth, nth
2. of or relating to a taxonomic order
"family and ordinal names of animals and plants"
Related words: order
▶ n
ordinal number, no. - the number designating place in an ordered sequence
Hypernyms: number
Hyponyms: first