| opposite | (adjective) being or denoting a numerical quantity but not order; "cardinal numbers"
cardinal |
| similar | (adjective) indicating an initial point or origin
zero |
| similar | (adjective) preceding even the first
zeroth |
| similar | (adjective) indicating the beginning unit in a series
first, 1st |
| similar | (adjective) coming next after the first in position in space or time or degree or magnitude
second, 2nd, 2d |
| similar | (adjective) coming next after the second and just before the fourth in position
tertiary, 3rd, third |
| similar | (adjective) coming next after the third and just before the fifth in position or time or degree or magnitude; "the quaternary period of geologic time extends from the end of the tertiary period to the present"
quaternary, fourth, 4th |
| similar | (adjective) coming next after the fourth and just before the sixth in position
fifth, 5th |
| similar | (adjective) coming next after the fifth and just before the seventh in position
6th, sixth |
| similar | (adjective) coming next after the sixth and just before the eighth in position
7th, seventh |
| similar | (adjective) coming next after the seventh and just before the ninth in position
8th, eighth |
| similar | (adjective) coming next after the eighth and just before the tenth in position
9th, ninth |
| similar | (adjective) coming next after the ninth and just before the eleventh in position
tenth, 10th |
| similar | (adjective) coming next after the tenth and just before the twelfth in position
11th, eleventh |
| similar | (adjective) coming next after the eleventh and just before the thirteenth in position
12th, twelfth |
| similar | (adjective) coming next after the twelfth in position
thirteenth, 13th |
| similar | (adjective) coming next after the thirteenth in position
fourteenth, 14th |
| similar | (adjective) coming next after the fourteenth and just before the sixteenth in position
fifteenth, 15th |
| similar | (adjective) coming next after the fifteenth in position
sixteenth, 16th |
| similar | (adjective) coming next after the sixteenth in position
17th, seventeenth |
| similar | (adjective) coming next after the seventeenth in position
18th, eighteenth |
| similar | (adjective) coming next after the eighteenth in position
nineteenth, 19th |
| similar | (adjective) last in an indefinitely numerous series
umptieth, umteenth, umpteenth |
| similar | (adjective) coming next after the nineteenth in position
twentieth, 20th |
| similar | (adjective) coming next after the twentieth in position
21st, twenty-first |
| similar | (adjective) coming next after the twenty-first in position
twenty-second, 22nd |
| similar | (adjective) coming next after the twenty-second in position
twenty-third, 23rd |
| similar | (adjective) coming next after the twenty-third in position
24th, twenty-fourth |
| similar | (adjective) coming next after the twenty-fourth in position
twenty-fifth, 25th |
| similar | (adjective) coming next after the twenty-fifth in position
twenty-sixth, 26th |
| similar | (adjective) coming next after the twenty-sixth in position
27th, twenty-seventh |
| similar | (adjective) coming next after the twenty-seventh in position
28th, twenty-eighth |
| similar | (adjective) coming next after the twenty-eighth in position
29th, twenty-ninth |
| similar | (adjective) coming next after the twenty-ninth in position
30th, thirtieth |
| similar | (adjective) coming next after the thirtieth in position
31st, thirty-first |
| similar | (adjective) the ordinal number of thirty-two in counting order
32nd, thirty-second |
| similar | (adjective) the ordinal number of thirty-three in counting order
thirty-third, 33rd |
| similar | (adjective) the ordinal number of thirty-four in counting order
thirty-fourth, 34th |
| similar | (adjective) the ordinal number of thirty-five in counting order
thirty-fifth, 35th |
| similar | (adjective) the ordinal number of thirty-six in counting order
thirty-sixth, 36th |
| similar | (adjective) the ordinal number of thirty-seven in counting order
thirty-seventh, 37th |
| similar | (adjective) the ordinal number of thirty-eight in counting order
38th, thirty-eighth |
| similar | (adjective) the ordinal number of thirty-nine in counting order
39th, thirty-ninth |
| similar | (adjective) the ordinal number of forty in counting order
40th, fortieth |
| similar | (adjective) the ordinal number of forty-one in counting order
forty-first, 41st |
| similar | (adjective) the ordinal number of forty-two in counting order
forty-second, 42nd |
| similar | (adjective) the ordinal number of forty-three in counting order
forty-third, 43rd |
| similar | (adjective) the ordinal number of forty-four in counting order
44th, forty-fourth |
| similar | (adjective) the ordinal number of forty-five in counting order
forty-fifth, 45th |
| similar | (adjective) the ordinal number of forty-six in counting order
46th, forty-sixth |
| similar | (adjective) the ordinal number of forty-seven in counting order
forty-seventh, 47th |
| similar | (adjective) the ordinal number of forty-eight in counting order
48th, forty-eighth |
| similar | (adjective) the ordinal number of forty-nine in counting order
forty-ninth, 49th |
| similar | (adjective) the ordinal number of fifty in counting order
50th, fiftieth |
| similar | (adjective) the ordinal number of fifty-five in counting order
55th, fifty-fifth |
| similar | (adjective) the ordinal number of sixty in counting order
sixtieth, 60th |
| similar | (adjective) the ordinal number of sixty-four in counting order
64th, sixty-fourth |
| similar | (adjective) the ordinal number of sixty-five in counting order
65th, sixty-fifth |
| similar | (adjective) the ordinal number of seventy in counting order
seventieth, 70th |
| similar | (adjective) the ordinal number of seventy-five in counting order
75th, seventy-fifth |
| similar | (adjective) the ordinal number of eighty in counting order
eightieth, 80th |
| similar | (adjective) the ordinal number of eighty-five in counting order
85th, eighty-fifth |
| similar | (adjective) the ordinal number of ninety in counting order
ninetieth, 90th |
| similar | (adjective) the ordinal number of ninety-five in counting order
95th, ninety-fifth |
| similar | (adjective) the ordinal number of one hundred in counting order
100th, centesimal, hundredth |
| similar | (adjective) the ordinal number of one hundred one in counting order
hundred-and-first, 101st |
| similar | (adjective) the ordinal number of one hundred five in counting order
105th, hundred-and-fifth |
| similar | (adjective) the ordinal number of one hundred ten in counting order
hundred-and-tenth, 110th |
| similar | (adjective) the ordinal number of one hundred fifteen in counting order
hundred-and-fifteenth, 115th |
| similar | (adjective) the ordinal number of one hundred twenty in counting order
120th, hundred-and-twentieth |
| similar | (adjective) the ordinal number of one hundred twenty-five in counting order
hundred-and-twenty-fifth, 125th |
| similar | (adjective) the ordinal number of one hundred thirty in counting order
130th, hundred-and-thirtieth |
| similar | (adjective) the ordinal number of one hundred thirty-five in counting order
hundred-and-thirty-fifth, 135th |
| similar | (adjective) the ordinal number of one hundred forty in counting order
140th, hundred-and-fortieth |
| similar | (adjective) the ordinal number of one hundred forty-five in counting order
hundred-and-forty-fifth, 145th |
| similar | (adjective) the ordinal number of one hundred fifty in counting order
150th, hundred-and-fiftieth |
| similar | (adjective) the ordinal number of one hundred fifty-five in counting order
155th, hundred-and-fifty-fifth |
| similar | (adjective) the ordinal number of one hundred sixty in counting order
hundred-and-sixtieth, 160th |
| similar | (adjective) the ordinal number of one hundred sixty-five in counting order
hundred-and-sixty-fifth, 165th |
| similar | (adjective) the ordinal number of one hundred seventy in counting order
170th, hundred-and-seventieth |
| similar | (adjective) the ordinal number of one hundred seventy-five in counting order
175th, hundred-and-seventy-fifth |
| similar | (adjective) the ordinal number of one hundred eighty in counting order
hundred-and-eightieth, 180th |
| similar | (adjective) the ordinal number of one hundred eighty-five in counting order
190th, hundred-and-ninetieth |
| similar | (adjective) the ordinal number of two hundred in counting order
two-hundredth, 200th |
| similar | (adjective) the ordinal number of three hundred in counting order
three-hundredth, 300th |
| similar | (adjective) the ordinal number of four hundred in counting order
four-hundredth, 400th |
| similar | (adjective) the ordinal number of five hundred in counting order
500th, five-hundredth |
| similar | (adjective) the ordinal number of one thousand in counting order
thousandth, 1000th |
| similar | (adjective) the ordinal number of one million in counting order
millionth |
| similar | (adjective) the ordinal number of one billion in counting order
billionth |
| similar | (adjective) the ordinal number of one trillion in counting order
trillionth |
| similar | (adjective) the ordinal number of one quadrillion in counting order
quadrillionth |
| similar | (adjective) the ordinal number of one quintillion in counting order
quintillionth |
| similar | (adjective) last or greatest in an indefinitely large series; "to the nth degree"
n-th, nth |