The Most Annoying French Grammar Pitfalls for English Speakers

The subjunctive: when French requires a whole different mood

English has almost completely lost the subjunctive. French uses it constantly — after specific verbs and expressions that express doubt, emotion, necessity, or subjective judgment.

Triggers you must know:

• il faut que + subjunctive — Il faut que tu viennes. (You must come.)
• vouloir que — Je veux qu’il parte. (I want him to leave.)
• bien que / quoique — Bien qu’il soit fatigué… (Even though he is tired…)
• avant que — Avant que tu partes… (Before you leave…)
• pour que — Je t’explique pour que tu comprennes.

Common English speaker error: Using the infinitive instead: Il faut que tu venir — wrong. After que, you need a conjugated subjunctive form.

Note: When the subject is the same in both clauses, use the infinitive: Je veux partir (I want to leave) — not Je veux que je parte.

Adjective placement: before or after the noun?

In English, adjectives always come before the noun. In French, most adjectives come after the noun — but a group of common adjectives come before it. And some adjectives change meaning depending on position.

Adjectives that go before the noun (BAGS)

The BAGS mnemonic covers the most common ones: Beauty, Age, Goodness, Size.

• une belle maison (a beautiful house)
• un vieux livre (an old book)
• un bon repas (a good meal)
• un grand appartement (a large flat)

Adjectives that change meaning by position

Negation: it’s not just “ne pas”

English uses one word to negate: “not”. French negation wraps around the verb with two elements, and there are several variations that confuse English speakers.

• ne… pas — standard negation: Je ne sais pas.
• ne… plus — no longer: Je ne travaille plus ici. (I no longer work here.)
• ne… jamais — never: Il ne mange jamais de viande.
• ne… rien — nothing: Je n’ai rien compris.
• ne… personne — nobody: Je n’ai vu personne.
• ne… que — only: Il ne reste que deux places. (There are only two seats left.)

In spoken French: The ne is frequently dropped — Je sais pas instead of Je ne sais pas. This is acceptable in casual speech but not in writing or formal contexts. English speakers often drop pas instead, which is the wrong half to remove.

With indefinite articles: After negation, un/une/des become de: J’ai un chat → Je n’ai pas de chat. This is a persistent source of errors.

Reflexive verbs: a category that barely exists in English

French has a large class of reflexive verbs — actions you do to yourself — that use a reflexive pronoun. English speakers often omit the pronoun because English doesn’t need it.

• se lever — to get up: Je me lève à 7h. (I get up at 7.)
• s’appeler — to be called: Je m’appelle Victor.
• se souvenir de — to remember: Tu te souviens de lui ?
• se tromper — to be wrong / make a mistake: Je me suis trompé.

Some verbs change meaning when reflexive:

• passer (to pass) vs se passer (to happen)
• rendre (to give back) vs se rendre (to go to / to surrender)
• trouver (to find) vs se trouver (to be located)

Object pronoun order: the sequence English speakers get wrong

French places object pronouns before the verb, and when two pronouns appear together, they follow a strict order that has no English equivalent:

Order: me / te / se / nous / vous → le / la / les → lui / leur → y → en

Examples:

• Il me le donne. — He gives it to me. (me before le)
• Je le lui ai dit. — I told him/her (it). (le before lui)
• Elle nous en a parlé. — She spoke to us about it. (nous before en)

English speakers tend to mirror English word order: Il donne me le — which is incorrect. The pronouns cluster before the verb. This is one of the patterns where thinking directly in French rather than translating makes a real difference.

The passé composé vs imparfait confusion

English has one simple past tense. French has two that cover different aspects:

• Passé composé — completed actions, events, sequences: J’ai mangé une pizza. (I ate a pizza.)
• Imparfait — ongoing states, habits, background context: Je mangeais souvent des pizzas. (I used to eat pizzas often.)

The key question: was it a one-off completed event, or an ongoing state/habit? Quand j’étais enfant, je jouais au foot. (imparfait — ongoing habit in childhood) vs Hier, j’ai joué au foot. (passé composé — specific completed event).

A full breakdown with examples is in the guide to past tenses for English speakers.

How to actually fix these patterns

Grammar rules are only useful when internalised through practice. For each of these pitfalls:

1. Write 10 sentences using the target structure
2. Find examples of the structure in authentic content (films, articles, podcasts)
3. When you make an error, correct it immediately and repeat the correct version aloud

If you want a structured way to build these habits into your daily study, a consistent French learning routine is more effective than occasional grammar sessions.