one

• Le nombre 1, représentant l'unité ; utilisé aussi comme pronom ou article indéfini dans certains contextes, ou pour désigner une personne ou une chose unique.

The number 1, representing a single unit; also used as a pronoun or indefinite article in some contexts.

1. Number 1A1formal

   Denoting a single unit or individual, not two or more.

   un (numéral cardinal)

   • She gave me one cookie, not two.
   • He has only one brother.
   • The meeting lasted for one hour.

   Synonymesloneonlysinglesolesolitaryunique

   Antonymesmanymultiplenumerousseveral

2. Same or identicalB1formal

   Being the same in kind, quality, or identity.

   même, identique

   • They are of one mind on this issue.
   • We are all part of one community.
   • He spoke with one voice of authority.

   Synonymesidenticalsameselfsame

   Antonymesdifferentdissimilardistinctdiverseotherseparatevarious

3. Unified or wholeB2formal

   Forming a unified or coherent whole.

   un, une

   • The two countries became one nation.
   • She felt at one with nature.
   • All the pieces fit together as one.

   Synonymescombinedentireintegratedsingleunifiedunitedwhole

   Antonymesdividedfragmentedseparatesplit

• Nombre ou chiffre représentant le plus petit entier naturel, utilisé comme nom pour désigner une quantité ou le concept d'unité.

A number or figure representing the smallest natural number, often used as a noun to refer to the quantity or concept of unity.

indénombrable

1. Numeral 1A1formal

   The number representing a single unit.

   un (numéral cardinal)

   • The number one is the smallest positive integer.
   • He scored one goal in the match.
   • There is only one cookie left in the jar.

   Synonymesmonadsingleunitunity

2. A2informal

   Refers to a particular person or thing, often in context.

   Personne ou chose particulière

   • She is the one who helped me with the project.
   • This is the one I was looking for.
   • The one who laughs last laughs best.

   Synonymesentityindividualthingunit

3. Unit of somethingB1formal

   A single unit or instance of something.

   Unité (élément individuel)

   • One of the chairs is broken.
   • Each one of us has a responsibility.
   • He bought one apple at the market.

   Synonymesindividualinstanceitemsingleunit

• Adjectif numéral cardinal désignant le nombre un, un élément unique ou une personne; premier entier positif.

The cardinal numeral representing the quantity of a single unit; the first positive integer; the multiplicative identity in arithmetic where any number multiplied by one remains unchanged.

1. Cardinal numeral: the number 1A1formal

   Used to denote a single person or thing; the first positive integer; the quantity representing a single unit in counting, mathematics, and everyday usage. Serves as the multiplicative identity in arithmetic.

   un (adjectif numéral cardinal)

   • I have one apple.
   • She is one year old.
   • One plus one equals two.
   • There is only one way to solve this.
   • He scored one goal in the match.