thirty

//ˈθɜːrti//

Nouns
Numbers
A1

Translation

thirty

Definition

The cardinal number that is equal to three times ten; 30. It is a numeral used to denote quantity, age, time, or order in a sequence.

Example

  • She bought thirty apples for the party.

  • He will be thirty years old next month.

  • The meeting starts at half past thirty.

Synonyms

30
XXX

Related words

zero

zero

Nouns
Numbers

The numerical symbol 0 representing the absence of all quantity or magnitude; the point from which positive and negative values are measured on a scale; a state of nothingness or complete absence.

one

one

Nouns
Numbers

The number 1; the lowest cardinal number. It is also used as an indefinite pronoun to refer to a single person or thing, or as a determiner to indicate singularity.

two

two

Nouns
Numbers

The cardinal number that is the sum of one and one; it is represented by the numeral 2. It is used to denote quantity, position in a sequence, or as a symbol.

three

three

Nouns
Numbers

The cardinal number that is one more than two and one less than four, represented by the numeral 3. It is a fundamental number used in counting and mathematics.

four

four

Nouns
Numbers

The cardinal number that is the sum of three and one; represented by the numeral 4. It is a fundamental number used in counting and mathematics.

five

five

Nouns
Numbers

The cardinal number equivalent to the sum of four and one; one more than four. It is represented by the numeral 5.

six

six

Nouns
Numbers

The cardinal number that is one more than five and one less than seven; represented by the numeral 6. It is a fundamental number used in counting, mathematics, and everyday life.

seven

seven

Nouns
Numbers

The cardinal number that is one more than six and one less than eight; represented by the numeral 7.

eight

eight

Nouns
Numbers

The cardinal number that is equivalent to the sum of seven and one; it is represented by the numeral 8. It can refer to the quantity, the digit, or a group of eight units.

nine

nine

Nouns
Numbers

The cardinal number that is one more than eight and one less than ten, represented by the numeral 9. It is a fundamental number used in counting, mathematics, and various expressions of quantity.