500th

Halfway to thousandth

The ordinal form of 500, indicating position five hundred in a sequence: the 500th anniversary of the city's founding, She was the 500th customer through the door.

Like other large ordinals, it often marks milestones or commemorations: the 500th episode of the series.

milestone

anniversary

Recurring memorial date

benchmark · threshold · waypoint · juncture · point · stage · progress · completion · distance · interval

anniversary

quincentennial

Five-hundredth anniversary celebration

observance · ceremony · festival · gala · tribute · homage · honors · recognition · pageant · festivities

achievement

accomplishment

Successful completion of aim

  • featRemarkable act of skill
  • triumphResounding, celebrated victory
  • victoryDefeating an opponent

attainment · breakthrough · success · conquest · realization · pinnacle · culmination · masterpiece · record · honor

ordinal

five-hundredth

Ordinal of 500

sequence · order · series · succession · index · numeration · counting · enumeration · listing · numbering

Opposites
ordinal position extremity

500th1st

Earliest in order

first · last · final · 2nd · initial

Phrases
Family

fifth

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G