Which to use
“infection” and “injection” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #6,204
- “infection” frequency rank
- #7,451
- “injection” frequency rank
- 13655
- confusion score
Side-by-Side Comparison
| Feature | infection | injection |
|---|---|---|
| Definition | Décomposition organique produite par des germes infectieux. | Action par laquelle on injecte un liquide dans le corps ou dans une plaie. |
Where the eye mixes infection and injection
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. infection and injection follow the identical consonant-vowel pattern (VCCVCCVVC). Same shape at a glance is often the real trap, independent of shared letters.
Look-alike desk: infection vs injection
A purely visual mix-up. infection (\ɛ̃.fɛk.sjɔ̃\) and injection (\ɛ̃.ʒɛk.sjɔ̃\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - f in “infection” becomes j in “injection”. Our composite confusion score for this pair is 13655, derived from the frequency rank of both members and their visual similarity.
infection is recorded at frequency rank #6,204, classified as anoun, pronounced \ɛ̃.fɛk.sjɔ̃\. injection is at rank #7,451, tagged as anoun, pronounced \ɛ̃.ʒɛk.sjɔ̃\.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 13655, this pair ranks #400,117 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of infection vs injection
Shared letters: ceinot. Private to "infection": f. Private to "injection": j.
"infection" · 9 letters · shape VCCVCCVVC · "injection" · 9 letters · shape VCCVCCVVC
Known mistypes of this pair
Frequently Asked Questions
Do "infection" and "injection" mean the same thing in a sentence?
In ordinary French text, does "infection" or "injection" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "infection" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "injection" - compare definitions side by side with the headword page. Word entry
- This pair ranks #400,117 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "infection" and "injection" also get mixed up with nearby pairs, the highest-scored neighbour is "inception vs injection". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #400,117 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.