At the A1 level, you only need to know that 'un bug' is a masculine noun used to describe a problem with a computer or a phone. It is very similar to the English word, making it easy to remember. You can use it in simple sentences like 'J'ai un bug' or 'Il y a un bug'. It is a useful word because technology is everywhere. Remember that the 'u' is pronounced like the 'u' in 'salut' or 'tu' in some regions, but most people say it like the 'u' in 'beurre'. Don't worry about the technical details; just use it when your screen freezes or an app closes unexpectedly. It is always 'un bug' (masculine).
At the A2 level, you can start using 'bug' with more verbs. Instead of just 'il y a', you can say 'mon téléphone a un bug' or 'l'ordinateur bugge'. Here, you are using the verb 'bugger', which is a regular -er verb. You can also use adjectives like 'petit' or 'gros' to describe the bug. For example, 'C'est un petit bug, ce n'est pas grave.' You should also be aware that 'bug' is informal. If you are writing a formal email, you might want to use 'problème' instead. However, in conversation with friends or colleagues, 'bug' is perfectly fine and very common.
At the B1 level, you should understand the context in which 'bug' is used. It's the standard term for a software error. You should be able to describe what happened: 'Le logiciel a buggé quand j'ai essayé d'enregistrer le document.' You can also use the word in a professional context, such as 'signaler un bug' (to report a bug) or 'corriger un bug' (to fix a bug). You should also be aware of the metaphorical use: when a person 'bugge', they are confused or frozen. This is a great way to sound more like a native speaker. You might also start to see the word 'bogue', but remember that 'bug' remains the most common choice in France.
At the B2 level, you should be able to distinguish between 'un bug', 'un plantage', and 'une erreur'. You can discuss technical issues more fluently: 'Ce bug est dû à une incompatibilité entre les deux systèmes.' You should also be comfortable using the word in different registers. While 'bug' is neutral-to-informal, you should know that in a formal report, 'anomalie' or 'dysfonctionnement' is preferred. You can also use related terms like 'déboguer' (to debug) or 'correctif' (a patch/fix). At this level, you should be able to explain the impact of a bug on a business or a project using more complex sentence structures.
At the C1 level, you should have a nuanced understanding of 'bug' and its place in the French language. You can discuss the etymology and the linguistic tension between 'bug' and 'bogue'. You should be able to use the word in abstract or philosophical contexts, such as 'un bug dans le système social' or 'un bug dans le raisonnement'. Your vocabulary should include highly specific technical terms like 'faille de sécurité' (security flaw) or 'bug récurrent'. You can also engage in debates about the anglicization of the French language, using 'bug' as a primary example of how English tech terms are integrated and adapted (like the creation of the verb 'bugger').
At the C2 level, you use 'bug' with the same precision and cultural awareness as a native speaker. You understand its use in literature, high-level journalism, and technical white papers. You can effortlessly switch between 'bug' and more academic terms like 'aberration systémique' or 'défaillance logicielle' depending on your audience. You are aware of the subtle social signals sent by using the word in different contexts. You might even use it ironically or in wordplay. Your mastery includes knowing all derivative forms and being able to discuss the historical 'bug de l'an 2000' and its long-term impact on the French public's perception of technology.

bug in 30 Sekunden

  • A masculine noun borrowed from English referring to a software glitch or technical error.
  • Extremely common in both professional IT settings and daily casual conversation.
  • Used with verbs like 'avoir', 'corriger', and 'signaler', and has a verbal form 'bugger'.
  • Metaphorically used to describe a person's mental freeze or temporary confusion.

The French word bug (pronounced /bœɡ/, similar to the English pronunciation but with a shorter vowel sound) is a direct loanword from English that has become the standard term in France and most Francophone countries to describe a software glitch or a technical malfunction. While the Académie Française famously attempted to push the term bogue (referring to the prickly shell of a chestnut) to provide a more 'French' alternative, the English spelling and usage have largely won out in everyday speech, professional IT environments, and the gaming community. In modern French, a 'bug' is any unexpected behavior in a computer program, application, or electronic device. It implies that the logic of the system has failed at a specific point, leading to an incorrect result or a freeze. You will hear this word constantly in office settings, during tech support calls, and even in casual conversation when someone's smartphone isn't behaving as expected. It is a masculine noun (le bug), and it has even spawned the very common verb bugger, which means 'to glitch' or 'to crash.'

Technical Nuance
In professional French development cycles, a bug is specifically an anomaly where the actual result differs from the expected result. It is often categorized by severity: bloquant (blocking), majeur (major), or mineur (minor).

Désolé pour le retard, j'ai eu un gros bug sur mon ordinateur ce matin et j'ai perdu mes fichiers.

Beyond the strictly technical, the word has migrated into metaphorical use. If a person 'bugs,' it means they are momentarily confused or unable to respond, similar to how a computer freezes. For example, if you ask someone a difficult question and they stare at you blankly for five seconds, a French speaker might say, 'Il a buggé.' This crossover highlights how deeply technology has influenced the modern French language. It is important to note that while 'bug' refers to the error itself, the act of the computer stopping entirely is often called un plantage (a crash). A bug might lead to a crash, but they are distinct concepts in the mind of a French speaker. When discussing hardware, people might use the word, but it is much more frequently associated with software and code logic.

Etymological Path
The term entered the French lexicon in the late 20th century alongside the rise of personal computing. It bypassed the literal translation of 'insecte' because the technical context was already globally dominated by English terminology.

Le développeur a passé toute la nuit à chercher l'origine du bug dans la base de données.

Social Context
Using the word 'bug' makes you sound modern and technically literate. Using 'erreur informatique' sounds more formal and slightly detached, like something a news anchor or a government official would say.

C'est un petit bug d'affichage, rien de grave pour l'utilisateur final.

Si tu vois que l'image saute, c'est sûrement un bug graphique dû à la mise à jour.

Il y a un bug dans le système de paiement, personne ne peut commander.

Integrating bug into your French sentences requires an understanding of the verbs that typically accompany it. The most common verb is avoir (to have), as in 'L'application a un bug.' However, in a professional or more descriptive context, you might use rencontrer (to encounter) or détecter (to detect). For example, 'Nous avons rencontré un bug lors des tests.' When you want to talk about fixing it, the verb is usually corriger (to correct) or résoudre (to resolve). You might also hear the anglicism fixer, though 'corriger' is much more natural in French. If the bug is particularly annoying or persistent, speakers might use the adjective récurrent (recurring) or gênant (annoying).

Common Verb Pairings
1. Corriger un bug (To fix a bug)
2. Signaler un bug (To report a bug)
3. Exploiter un bug (To exploit a bug, often in gaming or security)
4. Un bug survient (A bug occurs)

Dès que je clique sur 'envoyer', il y a un bug et la fenêtre se ferme.

One of the most interesting ways 'bug' is used in French is through its verbal derivative: bugger (sometimes spelled beuguer). This is a first-group verb (-er) and is used universally. You can say 'Mon téléphone bugge' (My phone is glitching) or 'Le site a buggé' (The site glitched). It is highly informal but used by everyone from teenagers to tech CEOs. It's also used for people, as mentioned before. If someone is slow to react, you can say 'Tu bugges ?' (Are you glitching/freezing?). This flexibility makes 'bug' a very productive root word in modern French slang and professional jargon alike. It is also important to distinguish between 'un bug' and 'un virus.' French speakers are quite precise: a bug is a mistake in the code, while a virus is a malicious external program. Mixing them up might make you sound less tech-savvy.

Adjective Agreement
Since 'bug' is masculine, adjectives must agree: 'un bug inattendu' (an unexpected bug), 'des bugs fréquents' (frequent bugs).

La nouvelle version du logiciel contient moins de bugs que la précédente.

On ne peut pas lancer le produit tant que ce bug critique n'est pas résolu.

C'est bizarre, ce bug n'apparaît que sur les navigateurs mobiles.

Il faut absolument identifier la cause racine de ce bug.

Le support technique m'a dit que c'était un bug connu en cours de résolution.

You will encounter the word bug in virtually every corner of modern French life where technology is present. In the workplace, particularly in the ever-growing tech hubs of Paris (Station F), Lyon, and Bordeaux, 'le bug' is the daily bread of developers, product managers, and testers. You’ll hear it in stand-up meetings: 'On a un bug sur la prod' (We have a bug in production). It’s also common in the world of video games. French 'gamers' use the word constantly to describe glitches in gameplay or server issues. If a character gets stuck in a wall, it’s a bug. If the game disconnects, it might be a bug. In this context, it is often used alongside other English loanwords like lag, stuff, or level-up.

In the Media
News reports on major outages (like a bank’s website going down) will use 'bug informatique' to simplify the explanation for the general public. It sounds less alarming than 'cyberattaque' (cyberattack).

À cause d'un bug mondial, les vols ont été annulés dans tous les aéroports.

In social settings, the word has a humorous edge. Among younger generations, 'bugger' is used to describe any moment of mental blankness. If someone forgets what they were saying mid-sentence, they might laugh and say, 'Désolé, j'ai buggé.' It implies a temporary brain freeze. You might also hear it in retail. If a cashier is struggling with a slow credit card machine, they might apologize by saying, 'Ça bugge un peu aujourd'hui.' This ubiquitous usage makes it one of the most useful 'modern' French words to master, as it bridges the gap between technical jargon and everyday slang. Even older generations who may not understand the mechanics of software have adopted the word to describe anything electronic that isn't working correctly, from a microwave with a flashing timer to a digital car dashboard.

The 'An 2000' Legacy
The most famous use of the word in France was 'Le bug de l'an 2000' (The Y2K bug). It was a national obsession in the late 90s, cementing the word in the minds of even the least tech-savvy citizens.

J'ai essayé de t'appeler mais mon téléphone a eu un bug et s'est éteint.

Il y a souvent des bugs sur cette plateforme quand il y a trop de monde.

Le site de la banque a un bug, je n'arrive pas à voir mon solde.

C'est un bug mineur qui sera corrigé dans la prochaine mise à jour.

On a découvert un bug de sécurité assez important hier soir.

While 'bug' is an easy word for English speakers to remember, there are several pitfalls to avoid when using it in French. The first is gender. Beginners often assume English loanwords are neutral or feminine, but 'bug' is strictly masculine. Saying 'la bug' is a common error that will immediately flag you as a non-native speaker. Another mistake is over-translation. Do not try to use 'insecte' to mean a software bug. In French, 'un insecte' is strictly a biological creature. If you tell a French IT specialist 'Il y a un insecte dans mon code,' they might look under your desk for a beetle instead of checking your lines of Python. Conversely, don't use 'bug' to mean a physical insect, as the loanword is specialized for technology.

Pronunciation Pitfalls
English speakers often pronounce it with a long 'u' (/bʌɡ/). In French, the vowel is more closed, similar to the sound in 'œuf' or 'beurre'. Avoid the 'oo' sound (/buɡ/), which is incorrect.

Faux : J'ai trouvé une bug sur le site. (Correct : un bug)

A more subtle mistake involves the verb bugger. While it's great to use, remember that it's informal. In a formal presentation to a client or a high-level academic paper, you should use dysfonctionnement or anomalie informatique. Using 'bugger' in these contexts can come across as too casual or unprofessional. Additionally, be careful with the spelling of the verb. While 'bugger' is the most common, you will also see 'beuguer' (to reflect the French pronunciation). While 'beuguer' is accepted, 'bugger' is closer to the root and generally preferred in professional tech circles. Finally, avoid using 'bug' to mean 'to annoy someone' (as in 'Don't bug me'). In French, you would use embêter, déranger, or soûler. The French 'bug' is almost exclusively technical or a metaphor for a mental freeze, not a synonym for annoyance.

The 'Plantage' Distinction
A bug is a small error; a 'plantage' is when the whole thing dies. Don't say 'il y a un bug' if your computer has completely blue-screened; say 'mon ordi a planté'.

Faux : Ne me bug pas ! (Correct : Ne m'embête pas !)

Faux : Il y a un insecte dans mon logiciel. (Correct : Il y a un bug)

Faux : J'ai beugué mon code. (Correct : Mon code a un bug / J'ai fait une erreur)

Faux : Le site est bug. (Correct : Le site bugge / est buggé)

Depending on the level of formality and the specific nature of the problem, you might want to use alternatives to bug. The most formal and precise term is anomalie. This is used in official documentation and quality assurance reports. If you want to describe a general technical problem without specifying it's a code error, dysfonctionnement is the go-to word. For something minor, like a small glitch or a 'hiccup,' French speakers often use pépin (literally a seed, but figuratively a small problem). For example, 'On a eu un petit pépin technique.' This sounds much more native and less 'computerized' than 'bug.'

Comparison Table
  • Bug: Informal, tech-focused, very common.
  • Anomalie: Formal, precise, used in QA.
  • Erreur: General, can imply human mistake.
  • Faille: Specifically a security vulnerability (security bug).

Nous avons identifié une anomalie dans le calcul des taxes.

Another important word is plantage. While a bug is a mistake in the logic, a plantage is the result: the program stops responding. If your computer screen goes black, that's a plantage, likely caused by a bug. In gaming, you might also hear glitch, which is used exactly like in English to describe a visual or mechanical error that doesn't necessarily break the game but looks weird. For more colloquial or 'slangy' ways to say something is broken or not working well, you might hear ça merde (vulgar) or ça foire (informal). Finally, bogue is the official French translation, but it is rarely used outside of official government websites or very formal academic texts in Quebec. If you use 'bogue' in a casual conversation in Paris, people will know what you mean, but they might think you're being intentionally old-fashioned or overly patriotic about the language.

Register Levels
Formal: Dysfonctionnement / Anomalie
Neutral: Problème technique / Erreur
Informal: Bug / Pépin
Slang: Truc qui foire / Bugger

Il y a un léger décalage (lag) entre le son et l'image.

C'est juste un souci de configuration, pas un bug du logiciel.

Le système souffre d'une défaillance matérielle.

On va régler ce problème dès que possible.

How Formal Is It?

Wusstest du?

Grace Hopper, a pioneer of computer programming, is often credited with popularizing the term after her team found a literal moth (a bug) causing issues in their computer. In French, the Académie tried to force 'bogue' because it sounds similar and refers to a chestnut shell, but the public preferred the English 'bug'.

Aussprachehilfe

UK /bʌɡ/
US /bʌɡ/
Single syllable word; stress is on the whole word.
Reimt sich auf
gug drug slug plug hug mug jug tug
Häufige Fehler
  • Pronouncing it like 'boog' (/buɡ/).
  • Over-nasalizing the vowel.
  • Adding an 'e' sound at the end (bug-uh).
  • Using the English 'r' if trying to say 'bugger' in French.
  • Pronouncing the 'g' too softly.

Schwierigkeitsgrad

Lesen 1/5

Identical to English, very easy to recognize.

Schreiben 2/5

Easy, but remember it's masculine and the verb is 'bugger'.

Sprechen 2/5

Requires a slightly different vowel sound than English.

Hören 2/5

Easily recognized in context.

Was du als Nächstes lernen solltest

Voraussetzungen

ordinateur problème erreur logiciel internet

Als Nächstes lernen

plantage déboguer mise à jour télécharger sauvegarder

Fortgeschritten

faille de sécurité rétrocompatibilité implémentation algorithme compilation

Wichtige Grammatik

Gender of loanwords

Most English loanwords in French are masculine (le bug, le parking, le weekend).

First group verbs (-er)

The verb 'bugger' follows regular -er patterns: je bugge, tu bugges, etc.

Agreement of adjectives

Un bug [masculine] imprévu [masculine].

Passé composé with 'avoir'

J'ai buggé (I glitched).

Plural of nouns

Un bug -> des bugs (add an 's').

Beispiele nach Niveau

1

Mon téléphone a un bug.

My phone has a bug.

Uses the masculine article 'un'.

2

Il y a un bug sur le site.

There is a bug on the website.

Common introductory phrase 'Il y a'.

3

C'est un petit bug.

It's a small bug.

Adjective 'petit' comes before the noun.

4

Le bug est fini.

The bug is over/gone.

Subject-verb-adjective structure.

5

Regarde, un bug !

Look, a bug!

Imperative 'Regarde'.

6

L'ordinateur a un bug.

The computer has a bug.

Definite article with elision: L'.

7

Pas de bug aujourd'hui.

No bug today.

Negation 'Pas de'.

8

Un bug ? Où ça ?

A bug? Where?

Interrogative 'Où'.

1

Mon application bugge tout le temps.

My app glitches all the time.

Verb 'bugger' in the present tense.

2

J'ai eu un gros bug hier soir.

I had a big bug last night.

Passé composé of 'avoir'.

3

Est-ce que c'est un bug connu ?

Is it a known bug?

Interrogative form with 'Est-ce que'.

4

Le site a buggé pendant mon achat.

The site glitched during my purchase.

Verb 'bugger' in passé composé.

5

Il faut corriger ce bug rapidement.

This bug must be fixed quickly.

Impersonal 'Il faut' + infinitive.

6

Je ne comprends pas ce bug.

I don't understand this bug.

Negation 'ne... pas'.

7

C'est peut-être un bug d'affichage.

It might be a display bug.

Adverb 'peut-être'.

8

On va appeler le support pour le bug.

We are going to call support for the bug.

Futur proche 'aller' + infinitive.

1

Le développeur travaille sur le bug depuis ce matin.

The developer has been working on the bug since this morning.

Present tense used for an action starting in the past with 'depuis'.

2

Si tu trouves un bug, envoie-moi une capture d'écran.

If you find a bug, send me a screenshot.

Conditional sentence with 'si' + present + imperative.

3

J'ai peur que ce bug ne bloque tout le projet.

I'm afraid this bug might block the whole project.

Subjunctive after 'avoir peur que'.

4

Désolé, j'ai buggé quand tu m'as posé la question.

Sorry, I froze when you asked me the question.

Metaphorical use of 'bugger'.

5

Il y a un bug récurrent dans la version bêta.

There is a recurring bug in the beta version.

Adjective 'récurrent' agreeing with masculine 'bug'.

6

Ce bug empêche les utilisateurs de se connecter.

This bug prevents users from logging in.

Verb 'empêcher' followed by 'de'.

7

On a besoin d'un correctif pour ce bug critique.

We need a fix for this critical bug.

Noun 'correctif' (patch).

8

Le bug a été identifié par l'équipe technique.

The bug was identified by the technical team.

Passive voice 'a été identifié'.

1

Malgré nos tests, un bug est passé inaperçu.

Despite our tests, a bug went unnoticed.

Preposition 'malgré' followed by a noun.

2

Le bug provient d'une erreur dans le code source.

The bug stems from an error in the source code.

Verb 'provenir de'.

3

Il est impératif que nous résolvions ce bug avant demain.

It is imperative that we resolve this bug before tomorrow.

Subjunctive mood 'résolvions' after 'il est impératif que'.

4

Ce bug a entraîné une perte de données importante.

This bug led to a significant data loss.

Verb 'entraîner' (to lead to).

5

Le système est instable à cause de plusieurs bugs mineurs.

The system is unstable because of several minor bugs.

Cause expressed with 'à cause de'.

6

Nous avons dû redémarrer le serveur suite à un bug majeur.

We had to restart the server following a major bug.

Passé composé of 'devoir' + infinitive.

7

Le bug ne se produit que sur les anciens modèles.

The bug only occurs on older models.

Restrictive negation 'ne... que'.

8

Quoi qu'on fasse, ce bug revient sans cesse.

Whatever we do, this bug keeps coming back.

Subjunctive after 'quoi que'.

1

L'origine du bug demeure obscure malgré l'analyse des logs.

The origin of the bug remains obscure despite the log analysis.

Formal verb 'demeurer'.

2

Ce bug illustre parfaitement les failles de notre architecture.

This bug perfectly illustrates the flaws in our architecture.

Abstract use of 'architecture'.

3

Le bug de l'an 2000 a marqué l'histoire de l'informatique.

The Y2K bug marked the history of computing.

Historical reference.

4

Il s'agit d'un bug subtil lié à la gestion de la mémoire.

It's a subtle bug related to memory management.

Fixed expression 'Il s'agit de'.

5

On ne peut exclure l'éventualité d'un bug matériel.

One cannot exclude the possibility of a hardware bug.

Double negation for formal nuance.

6

Le bug a été exacerbé par la montée en charge du site.

The bug was exacerbated by the increase in site traffic.

Advanced verb 'exacerber'.

7

La persistance de ce bug nuit à l'image de marque de l'entreprise.

The persistence of this bug harms the company's brand image.

Verb 'nuire à' (to harm).

8

L'équipe a mis en place un contournement en attendant de fixer le bug.

The team implemented a workaround while waiting to fix the bug.

Noun 'contournement' (workaround).

1

L'interdépendance des modules a engendré un bug systémique.

The interdependence of the modules generated a systemic bug.

High-level technical vocabulary.

2

Ce bug s'apparente davantage à une erreur de conception qu'à un simple oubli.

This bug is more like a design error than a simple oversight.

Comparative structure 's'apparenter davantage à... que'.

3

La résolution de ce bug nécessite une refonte totale de l'algorithme.

Resolving this bug requires a total overhaul of the algorithm.

Noun 'refonte' (overhaul).

4

Le bug a provoqué une réaction en chaîne dévastatrice.

The bug caused a devastating chain reaction.

Metaphorical use of 'réaction en chaîne'.

5

Il est fort probable que le bug soit inhérent à la structure même du langage.

It is highly probable that the bug is inherent to the very structure of the language.

Subjunctive after 'il est probable que' (often used in high register).

6

L'invisibilité de ce bug pendant des années témoigne de sa complexité.

The invisibility of this bug for years testifies to its complexity.

Verb 'témoigner de'.

7

Le bug a été décelé grâce à une méthode de test formelle.

The bug was detected thanks to a formal testing method.

Advanced verb 'déceler'.

8

L'impact délétère du bug sur la base de données est irréversible.

The deleterious impact of the bug on the database is irreversible.

Sophisticated adjective 'délétère'.

Häufige Kollokationen

corriger un bug
signaler un bug
un bug critique
un bug d'affichage
rencontrer un bug
exploiter un bug
un bug de sécurité
reproduire un bug
fixer un bug
chasser les bugs

Häufige Phrasen

Ça bugge !

— It's glitching! (Used when tech fails).

Ma connexion internet bugge encore.

J'ai buggé.

— I blanked out / I froze (mentally).

Désolé, j'ai buggé, tu peux répéter ?

C'est un bug de ma part.

— It was my mistake (joking/metaphorical).

Ah, c'est un bug de ma part, j'ai oublié les clés.

Zéro bug.

— Perfectly working / No errors.

Le lancement s'est fait avec zéro bug.

Bug de l'an 2000

— The Y2K bug (historical).

On a beaucoup parlé du bug de l'an 2000.

Un bug dans la matrice

— A bug in the matrix (something weird happened).

J'ai vu deux fois le même chat, un bug dans la matrice !

Le site est plein de bugs.

— The site is very buggy.

Je n'y vais plus, le site est plein de bugs.

Un bug mineur.

— A small error.

Ne t'inquiète pas, c'est un bug mineur.

Un bug bloquant.

— An error that stops progress.

On ne peut pas avancer, il y a un bug bloquant.

Vivre avec les bugs.

— To deal with persistent issues.

En informatique, on apprend à vivre avec les bugs.

Wird oft verwechselt mit

bug vs insecte

Use 'insecte' for biological bugs, never for software.

bug vs plantage

A bug is the error; a plantage is the crash it causes.

bug vs bogue

This is the same word, just the official/rare version.

Redewendungen & Ausdrücke

"Bugger dans la colle"

— To struggle or fail at something (slang variation).

Il commence à bugger dans la colle avec ce projet.

slang
"Avoir un bug dans le cerveau"

— To be confused or acting strangely.

Il a un bug dans le cerveau ce matin ou quoi ?

informal
"Le bug de la page blanche"

— Writer's block (metaphorical).

J'ai le bug de la page blanche pour mon essai.

neutral
"Chercher la petite bête (avec un bug)"

— To look for tiny errors where they don't matter.

Arrête de chercher la petite bête, ce bug est insignifiant.

informal
"Être en mode bug"

— To be completely unresponsive or confused.

Après 10 heures de travail, je suis en mode bug.

slang
"Faire un bug"

— To make a mistake (often used by children).

J'ai fait un bug dans mon dessin.

child-friendly
"Bugger à mort"

— To be extremely glitchy / to fail completely.

Mon ordi bugge à mort, je dois le redémarrer.

slang
"Un bug de parcours"

— A minor setback in a career or life.

Cet échec n'est qu'un bug de parcours.

metaphorical
"Déboguer sa vie"

— To fix one's personal problems.

Il est temps que je débogue ma vie.

metaphorical
"Le bug des neurones"

— Momentary mental failure.

Petit bug des neurones, j'ai oublié ton prénom.

informal

Leicht verwechselbar

bug vs erreur

Both mean a mistake.

Erreur is general (human or tech); bug is specifically technical/code.

C'est une erreur de frappe (typo), pas un bug.

bug vs faille

Both are issues in code.

Faille is a security vulnerability; bug is a functional error.

Cette faille permet aux hackers d'entrer.

bug vs virus

Both make computers work badly.

A virus is malicious software; a bug is a mistake in the program itself.

Mon ordi n'a pas de virus, c'est juste un bug de l'application.

bug vs lag

Both slow down a computer.

Lag is network slowness; a bug is a logic error.

Le jeu ne bugge pas, c'est juste du lag.

bug vs glitch

Very similar to bug.

Glitch is often used for visual or temporary errors in games.

C'est un petit glitch graphique.

Satzmuster

A1

Mon [noun] a un bug.

Mon téléphone a un bug.

A2

Le [noun] bugge.

Le site bugge.

B1

J'ai trouvé un bug dans [noun].

J'ai trouvé un bug dans le programme.

B1

Il faut corriger le bug de [noun].

Il faut corriger le bug de paiement.

B2

Ce bug est causé par [noun].

Ce bug est causé par la mise à jour.

B2

Le bug empêche de [verb].

Le bug empêche d'enregistrer.

C1

L'analyse révèle un bug lié à [noun].

L'analyse révèle un bug lié à la base de données.

C2

L'impact du bug s'étend à [noun].

L'impact du bug s'étend à tout le réseau.

Wortfamilie

Substantive

débogage (m) - debugging
débogueur (m) - debugger
bogue (m) - official French term

Verben

bugger (informal) - to glitch
déboguer - to debug
beuguer (alternate spelling)

Adjektive

buggé - glitched/buggy

Verwandt

logiciel
ordinateur
erreur
plantage
code

So verwendest du es

frequency

Extremely high in modern urban French.

Häufige Fehler
  • La bug Le bug

    The word is masculine, not feminine.

  • Il y a un insecte dans mon ordi. Il y a un bug dans mon ordi.

    Don't translate 'bug' literally as 'insecte' for technology.

  • Pronouncing it 'Boog' Pronouncing it 'Bug' (French style)

    The 'u' should be like 'beurre', not 'food'.

  • Ne me bugge pas ! Ne m'embête pas !

    The verb 'bugger' doesn't mean 'to annoy' in French.

  • Using 'bugger' in a legal contract. Using 'dysfonctionnement'.

    'Bugger' is too informal for legal or highly formal documents.

Tipps

In the Office

When talking to a developer, say 'J'ai trouvé un bug'. They will understand you perfectly.

Formal Writing

Use 'anomalie' instead of 'bug' in your official reports to sound more professional.

Social Blankness

Say 'Désolé, j'ai buggé' if you forget what you were saying. It's very natural!

Gender

Always use 'un' or 'le'. It's one of those masculine loanwords.

Bug vs Virus

A bug is an accident; a virus is an attack. Don't mix them up!

The French U

Try to make the vowel short. Don't let it sound like the English 'bug' too much.

Gamer Speak

Gamers use 'bug' for everything. It's the safest word to use in a lobby.

Y2K

If you talk to older French people, mention 'le bug de l'an 2000' to start a conversation about tech history.

Conjugation

Bugger is easy: je bugge, tu bugges, il bugge, nous bugguons, vous bugguez, ils buggent.

Franglais

Accept that 'bug' is part of modern French. Don't fight it with 'bogue' unless you're in a formal academy.

Einprägen

Eselsbrücke

Think of a 'bug' in your computer like a tiny 'insect' that ate a line of code. It's the same word in English, just remember it's masculine in French: LE bug.

Visuelle Assoziation

Imagine a tiny beetle (un insecte) stuck between the gears of a clock. In French, that 'insect' is a 'bug' only when it's inside a computer.

Word Web

informatique code logiciel erreur écran clavier développeur solution

Herausforderung

Try to use 'bugger' as a verb today when you see something slow. Tell a friend 'Mon cerveau bugge' when you forget a word.

Wortherkunft

Borrowed from English 'bug' in the mid-20th century.

Ursprüngliche Bedeutung: In English, 'bug' originally referred to an insect. In computing, it became popular after a moth was found in a Harvard Mark II computer relay in 1947.

Germanic (English loanword into Romance French).

Kultureller Kontext

No specific sensitivities, though 'bugger' is informal and 'ça merde' (related) is vulgar.

English speakers will find this word very easy, but must be careful not to use it for physical insects.

Le bug de l'an 2000 The Matrix (bug in the system) Cyberpunk 2077 (famous for its bugs)

Im Alltag üben

Kontexte aus dem Alltag

At the Office

  • Le site a un bug.
  • Je signale le bug.
  • On corrige le bug.
  • C'est un bug connu.

Gaming

  • Le jeu bugge.
  • Il y a un bug graphique.
  • J'ai trouvé un bug.
  • C'est quoi ce bug ?

Socializing

  • Désolé, j'ai buggé.
  • Tu bugges ?
  • Mon cerveau a un bug.
  • On dirait un bug.

Tech Support

  • J'ai un bug avec l'appli.
  • Depuis le bug, ça ne marche plus.
  • Comment régler ce bug ?
  • Le bug revient.

News/Media

  • Un bug mondial.
  • Un bug informatique majeur.
  • L'origine du bug.
  • Conséquences du bug.

Gesprächseinstiege

"As-tu déjà eu un gros bug sur ton ordinateur ?"

"Que fais-tu quand ton téléphone commence à bugger ?"

"Penses-tu que le bug de l'an 2000 était exagéré ?"

"Comment est-ce qu'on signale un bug dans ton entreprise ?"

"Est-ce que tu as déjà 'buggé' pendant un examen ?"

Tagebuch-Impulse

Décrivez une fois où un bug informatique a gâché votre journée.

Pourquoi le mot 'bug' est-il devenu si populaire en français ?

Imaginez un monde où aucun bug n'existe. Comment serait la vie ?

Expliquez la différence entre un bug et une erreur humaine.

Écrivez sur une situation où vous avez 'buggé' (métaphoriquement).

Häufig gestellte Fragen

10 Fragen

No, 'bug' is considered neutral to informal. In professional IT environments, it is used constantly, but in official documentation, 'anomalie' or 'dysfonctionnement' is preferred.

It is pronounced similarly to English but with a shorter, more closed vowel, like the 'u' in 'beurre'. Avoid saying 'boog'.

No. In French, a physical insect is 'un insecte' or 'une petite bête'. 'Un bug' is exclusively for technology.

There is no feminine. 'Bug' is always masculine: 'un bug'.

It's a common slang expression meaning 'I blanked out' or 'I had a brain freeze'.

Rarely. You might see it on government websites, but 'bug' is what people actually say.

Yes, 'bugger' is a very common first-group verb meaning 'to glitch'.

A bug is the error in the code. A crash (plantage) is when the software stops working entirely because of a bug.

Yes, but 'bogue' is more common there in official contexts compared to France.

No, that doesn't work in French. Use 'Ne m'embête pas' or 'Ne me dérange pas'.

Teste dich selbst 180 Fragen

writing

Translate: 'My computer has a bug.'

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Translate: 'The developer fixed the bug.'

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Translate: 'The site is glitching today.'

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Write a sentence using 'bug' and 'sécurité'.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Translate: 'I blanked out when he spoke.'

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Translate: 'Is it a known bug?'

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Translate: 'We need to report this bug.'

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Write a sentence using 'bug' and 'affichage'.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Translate: 'A major bug blocked the project.'

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Translate: 'No bugs found during the test.'

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Translate: 'My phone is full of bugs.'

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Translate: 'I hate bugs in games.'

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Translate: 'The bug stems from the update.'

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Translate: 'He spent the night debugging.'

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Translate: 'A small technical hiccup.'

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Translate: 'It's a systemic bug.'

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Translate: 'The bug is recurring.'

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Translate: 'Fix the bug immediately.'

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Translate: 'There was a bug in the Matrix.'

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Translate: 'The origin of the bug is unknown.'

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Mon téléphone a un bug.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Le site bugge aujourd'hui.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'J'ai buggé, désolé.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Il faut corriger ce bug.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'C'est un bug critique.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'On a un petit pépin.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Signalez le bug au support.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Le bug est résolu.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Je déteste les bugs.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Un bug de l'an 2000.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Le développeur débogue le code.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'C'est un bug d'affichage.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Mon ordi a planté à cause d'un bug.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Aucun bug détecté.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Pourquoi ça bugge ?'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'C'est un bug récurrent.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Il y a une faille de sécurité.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Je n'arrive pas à reproduire le bug.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Le bug est dans la base de données.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'On a corrigé tous les bugs.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'Il y a un bug.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'Le site bugge trop.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'C'est un bug connu.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'J'ai buggé pendant la réunion.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'Un bug de sécurité majeur.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'Corrige ce bug rapidement.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'Le bug a été identifié.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'Aucun bug à signaler.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'C'est un bug d'affichage mineur.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'Mon téléphone a encore buggé.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'Le bug vient du serveur.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'On doit déboguer le système.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'Un bug bloquant empêche l'accès.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'Le bug de l'an 2000 est loin.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'Trop de bugs dans cette version.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:

/ 180 correct

Perfect score!

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