sieurvssrWhich spelling fits?

Which to use

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

#15,760
“sieur” frequency rank
#11,308
“sr” frequency rank
27068
confusion score

Side-by-Side Comparison

Feature sieur sr
Definition Monsieur. Sieur.

Same sound, different letters: sieur vs sr

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 2 letters.

5 ch
sieur
2 ch
sr

Ear matches; page differs - sieur and sr

This is the hard kind. sieur and sr are pronounced identically (\sjœʁ\) and both work as anoun. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They differ by 3 letter(s) in length. Our composite confusion score for this pair is 27068, derived from the frequency rank of both members and their visual similarity.

sieur is recorded at frequency rank #15,760, classified as anoun, pronounced \sjœʁ\. sr is at rank #11,308, tagged as anoun, pronounced \sjœʁ\.

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 27068, this pair ranks #331,268 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sieur vs sr

Shared letters: rs. Private to "sieur": eiu. Private to "sr": -.

"sieur" · 5 letters · shape CVVVC  ·  "sr" · 2 letters · shape CC

Known mistypes of this pair

  • sieuriseur · seiur · sieru · sieurr · siuer · ssieur

Frequently Asked Questions

Do "sieur" and "sr" mean the same thing in a sentence?
No. They are pronounced the same (\sjœʁ\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.
In ordinary French text, does "sieur" or "sr" show up more?
"sr" is the more common of the two: it sits at frequency rank #11,308 in our French list, against #15,760 for "sieur". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

"sieur" and "sr" share a sound, keep the gloss open, then jump to the headword or a nearby trap.

  • Full dictionary entry for "sieur" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sr" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #331,268 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "sieur" and "sr" also get mixed up with nearby pairs, the highest-scored neighbour is "seum vs sieur". 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 #331,268 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