infectionsvsinjectionTell them apart

Which to use

“infections” and “injection” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#12,594
“infections” frequency rank
#7,451
“injection” frequency rank
20045
confusion score

Side-by-Side Comparison

Feature infections injection
Definition Pluriel de infection. Action par laquelle on injecte un liquide dans le corps ou dans une plaie.

Where the eye mixes infections and injection

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. infections runs 10 letters (VCCVCCVVCC) against injection's 9 (VCCVCCVVC) - the length gap alone is often enough to separate them once you know to check it.

10 ch
infections
9 ch
injection

Visual trap between infections and injection

A purely visual mix-up. infections (\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 1 letter(s) in length. Our composite confusion score for this pair is 20045, derived from the frequency rank of both members and their visual similarity.

infections is recorded at frequency rank #12,594, 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 20045, this pair ranks #370,195 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of infections vs injection

Shared letters: ceinot. Private to "infections": fs. Private to "injection": j.

"infections" · 10 letters · shape VCCVCCVVCC  ·  "injection" · 9 letters · shape VCCVCCVVC

Known mistypes of this pair

  • infections ← ifnections · inefctions · infcetions · infecctions · infecitons · infectinos · infectionns · infectionss
  • injection ← ijnection · inejction · injcetion · injecction · injeciton · injectino · injectionn · injectoin

Frequently Asked Questions

Can "infections" and "injection" be used interchangeably?
No. They are said differently (\ɛ̃.fɛk.sjɔ̃\ versus \ɛ̃.ʒɛk.sjɔ̃\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "infections" or "injection" show up more?
"injection" is the more common of the two: it sits at frequency rank #7,451 in our French list, against #12,594 for "infections". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "infections" 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 #370,195 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "infections" 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 #370,195 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list