sœur vs sr, What's the Difference?

Which to use

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

#1,380
“sœur” frequency rank: #11,308
“sr” frequency rank: 12688
confusion score

Side-by-Side Comparison

Feature	sœur	sr
Definition	Femme ou fille, ayant le même père et la même mère que la personne considérée. Si un seul des parents est commun, c’est une demi-sœur.	Sieur.

Where the spellings diverge

Shared letters are muted; the letters that actually set sœur and sr apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

4 ch

sœur

2 ch

Spelling & Dictionary Insight

A purely visual mix-up. sœur (\sœʁ\) and sr (\sjœʁ\) 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 12688, derived from the frequency rank of both members and their visual similarity.

sœur is recorded at frequency rank #1,380, classified as anoun, pronounced \sœʁ\. 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 12688, this pair ranks #404,207 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of sœur vs sr

Shared letters: rs. Private to "sœur": uœ. Private to "sr": -.

"sœur" · 4 letters · shape CVVC · "sr" · 2 letters · shape CC

Frequency comparison

sœur#1,380

sr#11,308

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "sœur" and "sr" be used interchangeably?

No. They are said differently (\sœʁ\ versus \sjœʁ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "sœur" or "sr"?

"sœur" is the more common of the two: it sits at frequency rank #1,380 in our French list, against #11,308 for "sr". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering sœur vs sr

The fastest way to pick the right one every time.

Read both glosses above and match the meaning you intend, only context separates this pair.
See each word in full, definition, IPA, etymology and its other confusables. Full “sœur” entry
Browse more pairs most likely to be confused. Most confusable