Definition for Ordinal number:

• the number designating place in an ordered sequence

Synonyms for Ordinal number:

• n.

  •
  • hundredth,
  • billionth,
  • fortieth,
  • eleventh,
  • fourteenth,
  • fifth,
  • eighth,
  • fourth,
  • fiftieth,
  • fifteenth.

• Other synonyms:

  •n.
  • number.