one
Proposed by a contributor, not yet supported by evidence.
Also seen as: oning · oned
Sense 1
The number represented by the Arabic numeral 1; the numerical value equal to that cardinal number.
Numeral
Examples
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 2
The first positive number in the set of natural numbers.
số tự nhiên đầu tiên trong tập hợp số tự nhiên
Machine-translated — suggest a fix
Numeral
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 3
One thing (among a group of others); one member of a group.
Pronoun
Examples
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 4
The first mentioned of two things or people, as opposed to the other.
vật hoặc người đầu tiên được đề cập trong hai thứ
Machine-translated — suggest a fix
Pronoun
Examples
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Common questions
What does “one” mean?
The number represented by the Arabic numeral 1; the numerical value equal to that cardinal number.
Is “one” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.