contagionvscontusionConfusable pair

Which to use

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

#21,894
“contagion” frequency rank
#44,954
“contusion” frequency rank
66848
confusion score

Side-by-Side Comparison

Feature contagion contusion
Definition Propagation d’une maladie transmissible par un contact direct ou différé, infection, contamination. Lésion produite par un corps contondant.

Where the eye mixes contagion and contusion

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. contagion and contusion follow the identical consonant-vowel pattern (CVCCVCVVC). Same shape at a glance is often the real trap, independent of shared letters.

9 ch
contagion
9 ch
contusion

Look-alike desk: contagion vs contusion

A purely visual mix-up. contagion (\kɔ̃.ta.ʒjɔ̃\) and contusion (\kɔ̃.ty.zjɔ̃\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 66848, derived from the frequency rank of both members and their visual similarity.

contagion is recorded at frequency rank #21,894, classified as anoun, pronounced \kɔ̃.ta.ʒjɔ̃\. contusion is at rank #44,954, tagged as anoun, pronounced \kɔ̃.ty.zjɔ̃\.

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 66848, this pair ranks #66,003 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of contagion vs contusion

Shared letters: cinot. Private to "contagion": ag. Private to "contusion": su.

"contagion" · 9 letters · shape CVCCVCVVC  ·  "contusion" · 9 letters · shape CVCCVCVVC

Known mistypes of this pair

  • contagion ← ccontagion · cnotagion · conatgion · conntagion · contaggion · contagino · contagionn · contagoin
  • contusion ← ccontusion · cnotusion · conntusion · contsuion · conttusion · contuison · contusino · contusionn

Frequently Asked Questions

Do "contagion" and "contusion" mean the same thing in a sentence?
No. They are said differently (\kɔ̃.ta.ʒjɔ̃\ versus \kɔ̃.ty.zjɔ̃\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "contagion" vs "contusion" - which ranks higher?
"contagion" is the more common of the two: it sits at frequency rank #21,894 in our French list, against #44,954 for "contusion". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "contagion" and "contusion" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "contagion" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "contusion" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #66,003 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "contagion" and "contusion" also get mixed up with nearby pairs, the highest-scored neighbour is "contusion vs contusions". 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 #66,003 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