thirty

Half of sixty

Thirty is the cardinal number between twenty-nine and thirty-one, equal to three times ten.

It often marks a threshold in age or experience: She's in her thirties, over thirty.

In journalism, the symbol "–30–" traditionally signals the end of a story or article.

age

adulthood

State of being grown

generation · lifespan · aging · maturity · settling · youth · growth · adult · life-stage · quarter-life

milestone

birthday

Annual date of origin

marker · celebration · commemoration · landmark · achievement · coming-of-age · jubilee · occasion · passage · transition

time

days

Twenty-four-hour spans

years · month · duration · period · interval · countdown · deadline · timer · half-hour · fortnight

number

XXX

Adult content rating

numeral · digit · integer

quantity

dozen

Group of twelve

  • unitsStandard measures of quantity
  • piecesParts of something divided
  • itemsIndividual units or objects

people · percent · degrees · miles · pounds · dollars · pages · servings · guests · members

Categories
Opposites
life stage/age milestone

thirtyzero

Numerical absence of quantity

one · ten · teenage years · twenty · childhood

numerical magnitude

thirtyzero

Numerical absence of quantity

one · infinity · million · billion · thousand

Phrases
Family

third, thirteen, thirtieth, thirty-eight, thirty-one, thirty-two, thirties, thirtieths, thirtyfold

Familiarity
Top 500
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G