tueurvstumeursWhich spelling fits?

Which to use

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

#6,251
“tueur” frequency rank
#16,502
“tumeurs” frequency rank
22753
confusion score

Side-by-Side Comparison

Feature tueur tumeurs
Definition Personne qui tue, commet un meurtre. Pluriel de tumeur.

Where the eye mixes tueur and tumeurs

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. tueur runs 5 letters (CVVVC) against tumeurs's 7 (CVCVVCC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
tueur
7 ch
tumeurs

Why the eye confuses tueur with tumeurs

A purely visual mix-up. tueur (\tɥœʁ\) and tumeurs (\ty.mœʁ\) 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 2 letter(s) in length. Our composite confusion score for this pair is 22753, derived from the frequency rank of both members and their visual similarity.

tueur is recorded at frequency rank #6,251, classified as anoun, pronounced \tɥœʁ\. tumeurs is at rank #16,502, tagged as anoun, pronounced \ty.mœʁ\.

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 22753, this pair ranks #356,335 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of tueur vs tumeurs

Shared letters: ertu. Private to "tueur": -. Private to "tumeurs": ms.

"tueur" · 5 letters · shape CVVVC  ·  "tumeurs" · 7 letters · shape CVCVVCC

Known mistypes of this pair

  • tueurteuur · ttueur · tueru · tueurr · tuuer · uteur
  • tumeurstmueurs · ttumeurs · tuemurs · tumerus · tumeurrs · tumeurss · tumeusr · tummeurs

Frequently Asked Questions

Is swapping "tueur" for "tumeurs" ever safe?
No. They are said differently (\tɥœʁ\ versus \ty.mœʁ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "tueur" or "tumeurs"?
"tueur" is the more common of the two: it sits at frequency rank #6,251 in our French list, against #16,502 for "tumeurs". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "tueur" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tumeurs" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #356,335 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "tueur" and "tumeurs" also get mixed up with nearby pairs, the highest-scored neighbour is "teneurs vs tumeurs". 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 #356,335 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