sour vs SSR, What's the Difference?

Which to use

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

#35,736
“sour” frequency rank: #49,370
“SSR” frequency rank: 85106
confusion score

Side-by-Side Comparison

Feature	sour	SSR
Definition	Égout.	Sexe sans risque, safe sex.

Where the spellings diverge

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

4 ch

sour

3 ch

SSR

Spelling & Dictionary Insight

A purely visual mix-up. sour (\suʁ\) and SSR (\ɛs.ɛs.ɛʁ\) 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 1 letter(s) in length. Our composite confusion score for this pair is 85106, derived from the frequency rank of both members and their visual similarity.

sour is recorded at frequency rank #35,736, classified as anoun, pronounced \suʁ\. SSR is at rank #49,370, tagged as anoun, pronounced \ɛs.ɛs.ɛʁ\.

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 85106, this pair ranks #11,865 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of sour vs SSR

Shared letters: rs. Private to "sour": ou. Private to "SSR": -.

"sour" · 4 letters · shape CVVC · "SSR" · 3 letters · shape CCC

Known mistypes of this pair

sour ← osur · soru · sourr · ssour · suor

Frequency comparison

sour#35,736

SSR#49,370

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "sour" and "SSR" be used interchangeably?

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

Which is more common, "sour" or "SSR"?

"sour" is the more common of the two: it sits at frequency rank #35,736 in our French list, against #49,370 for "SSR". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering sour vs SSR

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 “sour” entry
Browse more pairs most likely to be confused. Most confusable