Skip to main content
seventieth

seventieth

1 1.0
The position that is number seventy in a list
  • adjective
  • /ˈsɛvənˌtiːəθ/
translation icon : septuagésimo
  • It's Granny's seventieth birthday. "Is it really your birthday?"
  • seventieth anniversary
  • seventieth birthday

Examples

  • Having achieved my full height and then maintained it for some decades, I began to shrink as I neared my seventieth birthday.

    Academic text (2001)
  • This year, we celebrated her seventieth birthday with a big party.

  • He reached the seventieth floor one minute before the appointed time and quickly found the suite.

    Fiction book (1994)
  • He had thought then how wonderful it must be to reach one's seventieth birthday without aging a day past thirty.

    Fiction book (1991)
  • It was one of her topics these days: until he reached his seventieth birthday, he could continue teaching a class or two if he wished.

    Fiction book (1992)
  • In his seventieth year when The Life was published, Leon Edel was recognizably "the Master" in his own area of art.

    Academic text (1997)
  • She was so famous that Bonniers had no trouble whatsoever in assembling an international team of voices for a tribute on her seventieth birthday in 1919.

    Academic text (1996)
  • The year 1989 contained several memorable anniversaries: the fortieth anniversary of the founding of Communist China, the seventieth anniversary of the May 4th Movement, and the two hundredth anniversary of the French Revolution.

    Academic text (1998)
  • There was a large framed photograph of Rosemary's family's reunion picnic last summer, in honor of her father's seventieth birthday, with Cory looking overwhelmed among the hundred and twenty-three Reardons and relatives.

    Fiction book (1996)
  • The show featured performances to commemorate the seventieth anniversary of the theatre.

Synonyms

70th
vsseventieth
14 1.0

The number that comes after sixty-nine in a list

is the same meaning but written in word form

How High

seventieth
1 1.0
65th
8 1.0
64th
5 1.0
sixtieth
2 1.0

Surface Forms

seventieth positive

Morphology

seventieth = seventy (transparent) = seventy + ieth

Regular ordinal formation from the cardinal 'seventy' using the ordinal suffix '-ieth' (orthographic y→i change), so meaning is directly derived.

Etymology

Seventieth is simply seventy plus the ending -th, where seven is the base number and -th shows an order or 'position'. So seventieth means 'number 70' in a list or order.