Definition that contains seventy
- eighty being ten more than seventy
- 70th the ordinal number of seventy in counting order
- 75th the ordinal number of seventy-five in counting order
- seventieth the ordinal number of seventy in counting order
- fourscore being ten more than seventy
- seventy-eight being eight more than seventy
- 77 being seven more than seventy
- seventy-five being five more than seventy
- lxxiii being three more than seventy
- lxxvi being six more than seventy