Synonyms for Ordinal number:

• n.

  •
  • hundredth,
  • billionth,
  • fortieth,
  • eleventh,
  • fourteenth,
  • fifth,
  • eighth,
  • fourth,
  • fiftieth,
  • fifteenth.
  •ordinal number (noun)
  • no..

• Other synonyms:

  •Other relevant words:
  • ordinal,
  • first,
  • sixth,
  • seventh,
  • atomic number,
  • ten,
  • ninth,
  • tenth,
  • third,
  • second,
  • twelfth,
  • serial number.