10 French Transition Words That Will Boost Your TCF Writing Score

French transition words — connectors — do three things in TCF writing: they link your ideas logically, they signal your level to the examiner, and they help you hit your word count naturally. The right connectors in the right places can lift a B1-level response to B2 territory. Rather than a long reference list, this is a deliberately short "starter kit": ten connectors, five functions, one everyday version and one upgrade for each — enough to sound structured without overloading your working memory on exam day.

Why Connectors Matter More Than Vocabulary in TCF Writing

Examiners assessing TCF expression écrite look for cohérence and cohésion as explicit scoring criteria. Cohérence is whether your ideas make logical sense together. Cohésion is whether your sentences are visibly linked — and that's exactly what connectors provide.

A response with varied, well-placed connectors reads as more sophisticated than one with richer vocabulary but no logical links. You don't need rare words to score well at B2 — you need the right connectors used correctly in the right positions.

The 10 Connectors, Paired by Function

Learning them as pairs does double duty: you always have a fallback if you blank on the upgraded version under pressure, and switching between the two within one response is exactly the rotation examiners reward.

• mais / cependant — Ce projet est coûteux. Cependant, il reste nécessaire. Use cependant once you've already used mais earlier in the same response.
• parce que / car — car never opens a sentence; use it mid-sentence as the more formal written equivalent of parce que.
• donc / par conséquent — both introduce a consequence; par conséquent reads as more deliberate and works well opening your final paragraph.
• et / de plus — reserve et for short, simple links and reach for de plus when adding a genuinely new supporting point.
• enfin / en conclusion — en conclusion is the clearest possible signal that you're closing your response; use it exactly once, in your final paragraph.

Connectors to Contrast and Concede: The Highest-Value Category

Of the five functions above, contrast connectors carry the most weight for TCF Task 3 specifically. Using at least two contrast connectors in a 150-word response signals B2-level discourse management to the examiner — this is the one category worth over-preparing relative to the others.

A short worked example showing both versions in the same response:

Le télétravail présente des avantages évidents. Cependant, il comporte aussi des risques pour la cohésion d'équipe. Mais ces risques peuvent être limités par des réunions régulières en présentiel.

Notice the rotation: cependant opens the first contrast, and a second, lighter contrast later in the same paragraph switches to mais rather than repeating cependant. That small variation is exactly what separates a mechanical response from a fluent one.

How to Avoid Repeating the Same Connector Twice

Using cependant three times in 150 words signals that you only know one contrast connector. The fix is the pairing structure above: if you've used mais once, the next contrast connector you reach for should automatically be cependant — not another mais.

The target for a TCF Task 3 response (120–180 words) is four to five distinct connectors — roughly one from each function above. This rotation is what signals B2-level discourse control to the examiner, not the sophistication of any single connector. For a broader reference once these ten feel automatic, see 40 French Transition Phrases and Connectors for Exam Writing.

Frequently Asked Questions

Do I need all five functions in every response?

Not necessarily all five, but Task 3's argumentative format almost always needs contrast, cause or result, and a conclusion at minimum — addition is useful but optional depending on your argument's shape.

Is it a problem to only know the "everyday" version of a pair?

No — mais, parce que, donc, et, and enfin are all correct and score fine on their own. The B2 upgrades are for demonstrating range once you've already used the everyday version, not a requirement to use instead of it.

Which single connector should I learn first if I only have time for one?

cependant — contrast is the highest-value function for TCF Task 3, and it's the connector examiners most reliably credit as a B2 signal.

Should I use the same ten connectors in both Task 2 and Task 3?

Task 2's formal letter format uses these connectors more sparingly, mainly to link two or three body paragraphs. Task 3's argumentative format is where the full rotation across all five functions matters most, since it's explicitly scored on cohérence et cohésion.

How to Make These Connectors Automatic Before Your Exam

Knowing a connector isn't the same as using it fluently under exam time pressure. The only way to internalise them is to write regularly — deliberately using two or three from this list per practice session until they feel natural, not deliberate.

Use the French Writing Editor for your practice sessions. Write a 150-word argument on any topic — technology, environment, education, urban life — and challenge yourself to include at least five connectors from this list. The distraction-free interface and built-in accent toolbar keep your focus on your French, not your keyboard. Generate a fresh prompt to practise on with the TCF Writing Practice tool. After five or six focused sessions, you'll reach automatically for the right connector because you know the function it serves — not because you memorised a list.