and

• Conjonction de coordination servant à relier des mots, des syntagmes ou des propositions ; exprime l'addition, la succession, la conséquence ou un lien logique.

The most frequently used coordinating conjunction in the English language, serving to connect words, phrases, clauses, or entire sentences of equal grammatical rank. It expresses addition, sequence, consequence, or logical connection. 'And' is fundamental to English syntax, appearing across all registers from casual speech to formal writing, and is typically acquired at the earliest stages of language learning. Unlike some conjunctions, it imposes minimal syntactic restrictions and can link virtually any parallel grammatical elements.

1. Connecting words, phrases, or clauses of equal grammatical statusA1informal

   Used to join two or more words, phrases, or independent clauses that share the same grammatical function, indicating that the connected elements are to be considered together or in addition to one another. This is the most basic and universal function of 'and', applicable across all contexts and registers.

   Conjonction de coordination (et)

   • She bought apples and oranges at the market.
   • He is tall and strong and very confident.
   • We can go to the cinema and then have dinner.
   • The book was long and difficult and somewhat boring.
   • Coffee and tea and juice are all available.

2. Expressing sequence or temporal orderA2informal

   Used to indicate that one action, event, or state follows another in time, creating a chronological narrative. In this function, 'and' implies a temporal relationship where the second element occurs after the first, though not necessarily as a direct result of it.

   Et (ordre chronologique)

   • He woke up and brushed his teeth and got dressed.
   • She opened the door and walked into the room.
   • First we'll visit the museum and then we'll have lunch.
   • The rain stopped and the sun came out.
   • I finished my homework and went to bed.

3. Expressing result, consequence, or logical connectionB1informal

   Used to connect a cause or condition with its natural result or consequence, where the second clause logically follows from the first. This usage often appears in conditional or imperative constructions, where 'and' functions similarly to 'and then' or 'and as a result'.

   et (conséquence)

   • Work hard and you will succeed.
   • Study regularly and your grades will improve.
   • Press this button and the machine will start.
   • Be kind and people will respect you.
   • Save money now and you can travel later.

4. Connecting imperative clauses or suggestionsA2informal

   Used to link two imperative verbs or suggestions, indicating that both actions are recommended, requested, or expected. This construction is common in instructions, advice, or casual requests, where the connected actions are presented as a unified set of directions.

   et (reliant deux impératifs ou suggestions)

   • Come and see this beautiful view!
   • Try and finish the report by Friday.
   • Go and ask your teacher for help.
   • Sit down and relax for a moment.
   • Call and reserve your table in advance.

5. Expressing addition in mathematical or logical contextsB1formaltechnical

   Used to denote the operation of addition in arithmetic, or the logical conjunction in formal logic, where two values, propositions, or sets are combined. In technical contexts, 'and' may appear in formulas, code, or logical statements to indicate conjunction or accumulation.

   et (conjonction logique/mathématique)

   • Two and two make four.
   • The function returns true if condition A and condition B are both satisfied.
   • Add the flour and the sugar and mix thoroughly.
   • In set theory, A and B represents the intersection of two sets.
   • The password must contain a letter and a number and a special character.