mordusvsmorsWhich spelling fits?

Quick tell: mordus is a verb, mors is a noun, so they fill different roles in a sentence.

Which to use

“mordus” is a verb and “mors” is a noun - they look or sound alike but fill different roles in a sentence.

#45,183
“mordus” frequency rank
#34,201
“mors” frequency rank
79384
confusion score

Side-by-Side Comparison

Feature mordus mors
Definition Masculin pluriel du participe passé de mordre. Ensemble des pièces de fer qui servent à brider un cheval, comme l’embouchure, les branches, la gourmette, etc.

Where the eye mixes mordus and mors

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. mordus runs 6 letters (CVCCVC) against mors's 4 (CVCC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
mordus
4 ch
mors

Look-alike desk: mordus vs mors

These two trip readers on the page rather than in the ear: mordus is \mɔʁ.dy\ while mors is \mɔʁ\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 79384, derived from the frequency rank of both members and their visual similarity.

mordus is recorded at frequency rank #45,183, classified as averb, pronounced \mɔʁ.dy\. mors is at rank #34,201, tagged as anoun, pronounced \mɔʁ\.

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 79384, this pair ranks #23,434 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of mordus vs mors

Shared letters: mors. Private to "mordus": du. Private to "mors": -.

"mordus" · 6 letters · shape CVCCVC  ·  "mors" · 4 letters · shape CVCC

Known mistypes of this pair

  • mordusmmordus · modrus · morddus · mordsu · morduss · morrdus · moruds · mrodus
  • morsmmors · morrs · morss · mosr · mros · omrs

Frequently Asked Questions

Is swapping "mordus" for "mors" ever safe?
No - they are not even the same part of speech. "mordus" is a verb and "mors" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "mordus" vs "mors" - which ranks higher?
"mors" is the more common of the two: it sits at frequency rank #34,201 in our French list, against #45,183 for "mordus". 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 "mordus" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mors" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #23,434 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "mordus" and "mors" also get mixed up with nearby pairs, the highest-scored neighbour is "mordicus vs mordus". 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 #23,434 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