Spell the ordinal number 91st: converted to US American English words, how to write it out

Convert 91st to (US) American English words:

lowercase: ninety-first

UPPERCASE: NINETY-FIRST

Title Case: Ninety-First

Sentence case: Ninety-first

90 = ? ... 92 = ?

Converter: how to write ordinal numerals in English words

The ordinal numbers are converted to English words / text in:

- lowercase (all small caps letters);

- UPPERCASE (ALL CAPITAL LETTERS);

- Title Case (Capital Letters to Start the Words);

- And sentence case (capital letter to start the sentence).

Latest ordinal numbers converted to US American English words

convert ordinal number 91 to (US) American English words Oct 18 01:01 UTC (GMT)
convert ordinal number 87,918 to (US) American English words Oct 18 01:01 UTC (GMT)
convert ordinal number 1 401 401 401 402 333 232 323 323 232 332 323 232 321 401 403 233 232 333 232 250 to (US) American English words Oct 18 01:01 UTC (GMT)
convert ordinal number 3,000,050 to (US) American English words Oct 18 01:01 UTC (GMT)
convert ordinal number 150 001 665 665 656 565 656 569 895 989 959 598 998 989 959 565 646 646 565 656 566 565 656 889 898 644 664 464 665 646 466 467 664 646 463 434 346 566 540 to (US) American English words Oct 18 01:01 UTC (GMT)
convert ordinal number 9 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 999 974 to (US) American English words Oct 18 01:01 UTC (GMT)
convert ordinal number 140 to (US) American English words Oct 18 01:01 UTC (GMT)
convert ordinal number 195 to (US) American English words Oct 18 00:58 UTC (GMT)
convert ordinal number 700 007 000 070 000 700 007 000 070 000 700 007 000 070 000 700 007 000 070 000 700 007 000 070 097 to (US) American English words Oct 18 00:56 UTC (GMT)
convert ordinal number 140,140,140,140,140,136 to (US) American English words Oct 18 00:56 UTC (GMT)
convert ordinal number 2,979,998,881,501 to (US) American English words Oct 18 00:55 UTC (GMT)
convert ordinal number 31,240 to (US) American English words Oct 18 00:54 UTC (GMT)
convert ordinal number 14,065 to (US) American English words Oct 18 00:54 UTC (GMT)
All users converted ordinal numbers

How to convert ordinal numerals to (US) American English words, how to write them down using letters instead of numerals

How to write ordinal numbers (those denoting order) down in words?

Most ordinal numbers end in "th", so just add "th" to the end of the cardinal number (those denoting quantity, ex: 1 one, 2 two, 3 three, 4 four, ... etc.):

  • cardinal: 4 = four -> ordinal: 4th = fourth
  • cardinal: 7 = seven -> ordinal: 7th = seventh
  • cardinal: 10 = ten -> ordinal: 10th = tenth
  • cardinal: 19 = nineteen -> ordinal: 19th = nineteenth
  • cardinal: 100 = one hundred -> ordinal: 100th = (one) hundredth
  • cardinal: 1,000 = one thousand -> ordinal: 1,000th = (one) thousandth

Exceptions:

  • cardinal: 1 = one -> ordinal: first = 1st
  • cardinal: 2 = two -> ordinal: second = 2nd
  • cardinal: 3 = three -> ordinal: third = 3rd
  • cardinal: 5 = five -> ordinal: fifth = 5th
  • cardinal: 8 = eight -> ordinal: eighth = 8th
  • cardinal: 9 = nine -> ordinal: ninth = 9th
  • cardinal: 12 = twelve -> ordinal: twelfth = 12th
  • cardinal: 20 = twenty -> ordinal: twentieth = 20th
  • cardinal: 30 = thirty -> ordinal: thirtieth = 30th
  • cardinal: 40 = forty -> ordinal: fortieth = 40th
  • cardinal: 50 = fifty -> ordinal: fiftieth = 50th
  • cardinal: 60 = sixty -> ordinal: sixtieth = 60th
  • cardinal: 70 = seventy -> ordinal: seventieth = 70th
  • cardinal: 80 = eighty -> ordinal: eightieth = 80th
  • cardinal: 90 = ninety -> ordinal: ninetieth = 90th

Full article: how to write ordinal numbers out in (US) American English words, using letters instead of numerals

Here there are a couple of the main ordinal numbers, from 1st up to 19th, you can find a longer list in the full article:

  • cardinal: 1 = one;
    ordinal: 1st = first;
  • cardinal: 2 = two;
    ordinal: 2nd, second;
  • cardinal: 3 = three;
    ordinal: 3rd, third;
  • cardinal: 4 = four;
    ordinal: 4th, fourth;
  • cardinal: 5 = five;
    ordinal: 5th, fifth;
  • cardinal: 6 = six;
    ordinal: 6th, sixth;
  • cardinal: 7 = seven;
    ordinal: 7th, seventh;
  • cardinal: 8 = eight;
    ordinal: 8th, eighth;
  • cardinal: 9 = nine;
    ordinal: 9th, ninth;
  • cardinal: 10 = ten;
    ordinal: 10th, tenth;
  • cardinal: 11 = eleven;
    ordinal: 11th, eleventh;
  • cardinal: 12 = twelve;
    ordinal: 12th, twelfth;
  • cardinal: 13 = thirteen;
    ordinal: thirteenth;
  • cardinal: 14 = fourteen;
    ordinal: 14th, fourteenth;
  • cardinal: 15 = fifteen;
    ordinal: 15th, fifteenth;
  • cardinal: 16 = sixteen;
    ordinal: 16th, sixteenth;
  • cardinal: 17 = seventeen;
    ordinal: 17th, seventeenth;
  • cardinal: 18 = eighteen;
    ordinal: 18th, eighteenth;
  • cardinal: 19 = nineteen;
    ordinal: 19th, nineteenth;

Full article: how to write ordinal numbers out in (US) American English words, using letters instead of numerals