thirtieth
Pearl anniversary position
Thirtieth is the ordinal form of thirty, indicating position number 30 in a sequence.
As a noun, a thirtieth is one of thirty equal parts of something.
The word appears most commonly in contexts involving dates my thirtieth birthday, anniversaries, and rankings she finished thirtieth in the race.
Mollusk-formed gemstone
- weddingMarriage rite and feast
- jubileeSpecial anniversary observance
- commemorationAct of honoring memory
- marriageFormal union between partners
union · partnership · commitment · years · decades · longevity · togetherness · remembrance
Notable event marking progress
- adulthoodState of being grown
- twentiesThird decade of life
- fortiesNumbers between 39-50
- generationAge-defined peer group
aging · maturation · lifespan · youth · middle-aged · age · celebration · party
Standard for comparison
- achievementAccomplished goal or deed
- landmarkNotable point of reference
- thresholdPoint of beginning
- goalDesired end result
target · progress · breakthrough · watershed · hallmark · touchstone · cornerstone · pinnacle
Ordinal for three tens
- rankPosition in hierarchy
- positionLocation or stance
- sequenceOrdered succession of elements
- numericalRelating to figures
ordering · succession · placement · serial · penultimate · ultimate · intermediate · subsequent
pearl
Mollusk-formed gemstone
- weddingMarriage rite and feast
- jubileeSpecial anniversary observance
- commemorationAct of honoring memory
marriage · union · partnership · commitment · years · decades · longevity · togetherness · remembrance · tradition
milestone
Notable event marking progress
generation · aging · maturation · lifespan · youth · middle-aged · age · celebration · party
benchmark
Standard for comparison
- achievementAccomplished goal or deed
- landmarkNotable point of reference
- thresholdPoint of beginning
goal · target · progress · breakthrough · watershed · hallmark · touchstone · cornerstone · pinnacle · accomplishment
30th
Ordinal for three tens
numerical · ordering · succession · placement · serial · penultimate · ultimate · intermediate · subsequent · antecedent
third
Position number three
thousandth · half · quarter · fifth · sixth · seventh · eighth · ninth · eleventh · twelfth
month
Year's twelfth part
cycle · monthly · billing · rent · salary · paycheck · deadline · statement · invoice · closing
- ordinal numberstenth, eleventh, twelfth, fourteenth, fifteenth
- T-T wordstattletale, titillate, tatterdemalion, tutti-frutti, teetotaler
- ordinalsfirst, second, third, fourth, fifth