1. plural of seventieth; the ordinal number corresponding to the number seventy in a sequence
2. plural of seventieth; each of seventy equal parts of something

1. being number seventy in a sequence

Examples

• The seventieths place in the marathon was still a respectable finish.
• She divided the cake into seventieths to share among all the guests.
• The seventieths anniversary of the school will be celebrated next year.
• Both runners finished in the seventieths positions.
• The recipe called for seventieths of a cup of each ingredient.
• The seventieths items on the list were the most difficult to find.