Moved to France? Here's How to Actually Learn French as an Expat

You moved to France expecting the language to sink in through sheer exposure. Then you fumbled a sentence at the préfecture, the clerk switched to clipped, patient English, and that was the end of your practice for the day. It happens to almost every expat in France, especially in cities with a lot of international residents — and it's a big part of why so many long-term expats plateau at 'I understand more than I can say.'

Immersion gives you exposure, but exposure isn't the same as study. You need a deliberate plan to convert what you're hearing into vocabulary you can actually use.

Why frequency-based learning works especially well here

Classroom French often front-loads grammar — irregular verbs, the subjunctive, agreement rules — before you've built enough vocabulary to actually use any of it in conversation. Living in France flips your exposure: you're hearing real, high-frequency French constantly, but passively, which means you reinforce what you already half-know and keep missing the same gaps.

A frequency dictionary targets the gaps on purpose. Instead of random vocabulary, you learn the 2,500, 5,000, or 10,000 most commonly used French words, ranked by actual usage — building a real foundation instead of a patchwork of café and métro vocabulary.

The vocabulary nobody teaches you (but you'll need this week)

Bureaucracy French. Préfecture, titre de séjour (residence permit), carte de séjour, Sécu (short for sécurité sociale), CAF (family/housing benefits agency), justificatif de domicile (proof of address). These words appear on nearly every form and appointment you'll have as a new resident, and they rarely show up early in general courses.

Verlan and spoken slang. French street slang flips syllables — meuf (from femme, woman), ouf (from fou, crazy), relou (from lourd, annoying/heavy) — and you'll hear it constantly among younger French speakers, even though it's invisible in textbooks. You don't need to use it, but recognizing it stops a lot of conversations from sounding like noise.

The vous/tu distinction. Like German's du/Sie, knowing when to switch from formal vous to informal tu — and waiting for the other person to invite it — is a real social skill. Getting it wrong with an official, an elder, or a new colleague reads as careless, not friendly.

Numbers. French counting (quatre-vingt-dix-neuf for 99 — literally 'four-twenty-ten-nine') trips up even strong learners at the till or on the phone. Worth deliberately drilling rather than hoping it clicks.

Paris vs. Marseille: the French you'll actually hear is different

Paris. Parisian French moves fast and clipped, with its own slang sometimes called parigot. Bureaucracy runs through the préfecture system, and RATP runs the métro — its announcements ('attention à la marche en descendant du train') are worth learning by heart if you commute. Paris is also one of the more internationally fluent cities in France, especially in business and tourist-heavy districts, so — like Berlin or Stockholm — it's easy to default to English if you're not deliberate about practicing.

Marseille. France's second city has a completely different sound: the accent marseillais stretches vowels and carries a sing-song rhythm shaped by centuries of Mediterranean trade and immigration — Provençal, Italian, and North African influences are all audible in local speech. You'll hear words like vé (an attention-grabbing interjection), pitchoun (kid, from Provençal), and dégun (nobody) that don't exist in standard French courses. Public transit runs through RTM rather than Paris's RATP, and football — specifically OM (Olympique de Marseille) — is close to a civic religion, with its own shared vocabulary that comes up constantly in daily small talk.

Whichever city you're in, the foundation is the same: build core French vocabulary first, then layer the local accent and slang on top once the fundamentals are solid.

A realistic timeline

• The first 1,000–2,500 words (Essential level) cover the large majority of everyday spoken French — enough for errands, basic admin, and small talk without needing English as a fallback.
• 2,500–5,000 words (Intermediate) is where conversations stop feeling like translation exercises — you follow friends at normal speed and handle a phone call without panicking.
• 5,000–10,000 words (Advanced to Master) gets you into nuance, humor, and the specific rhythms of parigot or Marseille slang — genuine cultural fluency, not just functional French.

At 10 words a day, the Essential 2,500 takes about 8 months of consistent study — faster in practice once you're reinforcing words you already half-recognize from daily life around you.

Where to start

New to frequency-based learning? Start with the Essential Vocabulary dictionary — the 2,500 most common French words, each with an example sentence and IPA pronunciation, so you can connect what you're already hearing on the street to what you're studying at home.

Want to understand the method in more depth, or find exactly which level fits where you're at? See our French vocabulary guide. Prefer reading practice? Try a bilingual book — real stories with English translations side by side.

You're already living in the language. This just makes sure you're actually learning it.