> **The idea, in one sentence.** Commenting in English as a French speaker isn't about your English level — it's about **register** and **naturalness**. A comment that's too translated, too formal, or carbon-copied from French is spotted instantly and falls flat. This guide gives you the right register, the phrases that land, the FR→EN mistakes to avoid, and the method to handle two audiences. Backed by our first-party LinkHub data. Third-party figures dated and flagged. No invented numbers. ## Key takeaways - **Naturalness beats perfection.** A comment with a small imperfection but the right tone beats a grammatically perfect but stiff one. English speakers don't judge your written accent — they judge whether you add something. - **Trap #1: the French carbon copy.** Word-for-word translations ("I am agree", "since 3 years") give you away and break the natural feel. We list them below. - **The English LinkedIn register is more direct and warmer** than French professional speak: less formality, more "I love this", "Spot on", "Curious about…". - **The fundamentals don't change with the language**: 15–40 words, add an idea, comment early. *(see [how to write a good comment](/en/blog/ecrire-bon-commentaire-linkedin))* - **Handling two audiences** (FR + EN) needs one simple rule: comment in the language of the **post** and its **audience**, not yours. - **AI helps, but keep your tone.** A poorly framed AI comment sounds generic "American corporate" — to avoid. *(see [authentic tone](/en/blog/commentaires-ia-ton-authentique-linkedin))* ## 1. Why register matters more than your English level The classic French-speaker fear is "not having good enough English." Relax: on LinkedIn, native English speakers themselves make mistakes, and no one grades your grammar. What hurts you isn't an occasional error — it's a comment that **sounds translated**: too formal, too long, mapped onto French syntax. A comment, in English as in French, follows the same core rule: it must **add something** to the host's audience ([Botdog, 2025](https://www.botdog.co/blog-posts/linkedin-algorithm-2025)). A useful, natural comment in imperfect English will be read, liked, and replied to; a perfect but stiff comment goes unnoticed. So aim for **naturalness** before perfection. A polished profile and presence in English also signal professionalism and attention to detail ([Fhyzics, 2025](https://blog.fhyzics.net/fhyzics-academy/crafting-an-impactful-linkedin-profile-in-english)) — which is why you should aim for the right tone, not for showing off. ## 2. The English LinkedIn register: more direct, warmer The French professional tends to be formal and detached. The English LinkedIn register is the opposite: **direct, concrete, warm**, without overdoing it. A few markers to adopt: - **Owned enthusiasm**: "I love this take", "This resonates", "So good to see this said out loud." In French you'd say "Intéressant" — in English, you allow more warmth. - **Punchy concision**: "Spot on." "This." "Couldn't agree more — and one nuance: …". Short sentences work. - **Open curiosity**: "Curious how you'd handle X?", "What's been your experience with Y?". The direct question is very natural in English. - **Nuanced agreement**: "Great point — though I'd push back on one thing…". Polite disagreement is valued, not seen as aggressive. The opposite mistake exists too: don't fall into caricatured "LinkedIn influencer speak" (stacked one-line sentences, fake suspense). Stay **you**, just warmer than in French. *(see [concrete examples](/en/blog/exemples-commentaires-linkedin))* ## 3. The FR→EN mistakes that give you away (and how to avoid them) Here are the most common French-speaker carbon copies. Fixing them is enough to move from "translated" to "natural": - **"I am agree"** → *I agree.* (no "am"). - **"since 3 years"** → *for 3 years* (duration); *since 2021* (starting point). - **"I propose you to…"** → *I'd suggest…* / *Maybe try…* - **"actually" for "actuellement"** → in English *actually* = "in fact." For "currently," say *currently*. - **"I am interesting"** → *I'm interested.* ("interesting" = the thing is interesting). - **"precise" for "préciser"** → *clarify* / *specify*. - **The all-purpose "Indeed"** → vary it: *Right.*, *Exactly.*, *True.*, *Fair point.* - **Heavy politeness formulas** ("I would like to take the opportunity to…") → in a comment, get to the point: *Quick thought:* / *One thing I'd add:* A tip: read your comment aloud. If it sounds like a formal email, shorten and simplify. *(the general shape of a good comment is detailed in [how to write a good comment](/en/blog/ecrire-bon-commentaire-linkedin))* ## 4. How do you handle two audiences (FR + EN) without diluting yourself? Many French speakers hesitate: comment in French, English, or both? The rule is simple and fits in one sentence: **comment in the language of the post and its audience**, not yours. - **English post, international audience** → comment in English. Commenting in French in front of an English-speaking audience cuts you off from the borrowed reach. - **French post, FR audience** → comment in French, even if you also target international markets elsewhere. - **You target two markets** → segment your hosts. Create separate [personalized feeds](/en/features/feeds-personnalises): one feed of English hosts, one of French hosts. You comment each feed in its language, without diluting yourself. Why this discipline? Because your comment borrows the host's audience *(that's the principle of the [ICP of a comment](/en/blog/icp-commentaire-linkedin))*. Mixing languages in front of an audience costs you clarity and reach. Two sharp presences beat one blurry one. ## 5. Using AI to comment in English — without sounding robotic When you're unsure of your English, AI is a valuable crutch to draft fast and error-free. With LinkHub, an [AI-personalized comment](/en/features/ia-commentaires-personnalises) — always validated by you — drafts in seconds (~29s measured, n=44,523), straight in the right English register. But beware the trap: a poorly framed AI produces "generic corporate" English — smooth, personality-free, reeking of automation. Three guardrails: - **Re-read and re-inject your voice**: add a personal detail, a phrasing of your own. - **Cut the filler**: AI tends to pad; trim back to 15–40 words. - **Keep a small rough edge**: a too-perfect comment feels less human. The topic of authentic tone with AI is covered in depth in our guide [AI comments: keeping an authentic tone](/en/blog/commentaires-ia-ton-authentique-linkedin). In English, the stakes are double: naturalness **and** personal voice. ## FAQ **Do you need perfect English to comment on LinkedIn?** No. English speakers don't grade your grammar — they look at whether you add something. A useful, natural comment in imperfect English beats a perfect but stiff one. Aim for naturalness before perfection. **What are the most common FR→EN mistakes?** French carbon copies: "I am agree" (→ I agree), "since 3 years" (→ for 3 years), "actually" for "actuellement" (→ currently), "I am interesting" (→ I'm interested). Fixing them is enough to move from "translated" to "natural." **Comment in French or English when targeting international markets?** Comment in the language of the post and its audience, not yours. In front of an English audience, comment in English — otherwise you lose the borrowed reach. If you target two markets, split your hosts into separate [personalized feeds](/en/features/feeds-personnalises). **Is the English register different from French professional speak?** Yes: more direct, more concrete, warmer. You allow "I love this", "Spot on", direct questions. Less formality than in French, without falling into caricatured "LinkedIn influencer speak." **Can AI help me comment in English?** Yes, to draft fast and error-free, but re-inject your voice: a poorly framed AI sounds "generic corporate." Re-read, cut the filler, keep a rough edge. See [keeping an authentic tone](/en/blog/commentaires-ia-ton-authentique-linkedin). ## Sources & methodology - **First-party LinkHub data** — optimal length (15–40 words, 10+ words > like), measured drafting time (~29s, n=44,523), timing (261,137 comments). See [how to write a good comment](/en/blog/ecrire-bon-commentaire-linkedin), [comment examples](/en/blog/exemples-commentaires-linkedin). - [Botdog — LinkedIn Algorithm 2025](https://www.botdog.co/blog-posts/linkedin-algorithm-2025) · [Fhyzics — LinkedIn Profile in English (2025)](https://blog.fhyzics.net/fhyzics-academy/crafting-an-impactful-linkedin-profile-in-english) - Find all our studies on the [LinkHub blog](/en/blog).