eightieth
Eight times tenth
Eightieth marks position number eighty in a sequence, or one of eighty equal parts.
As an ordinal, it describes what comes after the seventy-ninth: her eightieth birthday, the eightieth anniversary of the war's end.
As a noun, an eightieth is a fraction: One eightieth of the profits went to charity.
Person in ninth decade
- milestoneNotable event marking progress
- celebrationFestive event marking occasion
- partyGathering for celebration
- elderlyAdvanced in age
senior · longevity · grandparent · centenarian · cake · candles · retirement · well-wishes
Dense precious silvery metal
- jubileeSpecial anniversary observance
- commemorationAct of honoring memory
- milestoneNotable event marking progress
- legacyWhat's passed down
celebration · memorial · tribute · retrospective · heritage · tradition · ceremony · dedication
Position number 79
- ninetiethOrdinal for ninety
- seventiethRanking at position seventy
- hundredthOrdinal for one hundred
- sixtiethOrdinal after fifty-ninth
fiftieth · fortieth · thirtieth · twentieth · tenth · ninety-ninth · sixty-ninth · fiftieth
Fraction's bottom number
- numeratorNumber being divided
- percentageProportion out of hundred
- proportionComparative relation of parts
- ratioComparative numerical relation
division · decimal · quotient · segment · subdivision · component · fractional · part
Ordered position assignment
- distributionAllocation across recipients
- scoreNumerical standing in competition
- benchmarkStandard for comparison
- standingPosition, physical or social
placement · quartile · median · statistics · assessment · performance · threshold · measurement
octogenarian
Person in ninth decade
- milestoneNotable event marking progress
- celebrationFestive event marking occasion
- partyGathering for celebration
elderly · senior · longevity · grandparent · centenarian · cake · candles · retirement · well-wishes · gathering
platinum
Dense precious silvery metal
- jubileeSpecial anniversary observance
- commemorationAct of honoring memory
- milestoneNotable event marking progress
legacy · celebration · memorial · tribute · retrospective · heritage · tradition · ceremony · dedication · honoree
seventy-ninth
Position number 79
- ninetiethOrdinal for ninety
- seventiethRanking at position seventy
- hundredthOrdinal for one hundred
sixtieth · fiftieth · fortieth · thirtieth · twentieth · tenth · ninety-ninth · sixty-ninth · fiftieth · ranking
denominator
Fraction's bottom number
- numeratorNumber being divided
- percentageProportion out of hundred
- proportionComparative relation of parts
ratio · division · decimal · quotient · segment · subdivision · component · fractional · part · slice
ranking
Ordered position assignment
- distributionAllocation across recipients
- scoreNumerical standing in competition
- benchmarkStandard for comparison
standing · placement · quartile · median · statistics · assessment · performance · threshold · measurement · evaluation
- ordinal numberstenth, eleventh, twelfth, thirteenth, fourteenth
- ordinalsfirst, second, third, fourth, fifth
eight, eighteen, eighty, eighth, eighteenth, sixty-eight, eighths, seventy-eight, ninety-eight