sobrevssourWhat's the difference?

Quick tell: sobre is a adjective, sour is a noun, so they fill different roles in a sentence.

Which to use

“sobre” is an adjective and “sour” is a noun - they look or sound alike but fill different roles in a sentence.

#8,781
“sobre” frequency rank
#35,736
“sour” frequency rank
44517
confusion score

Side-by-Side Comparison

Feature sobre sour
Definition Qui est tempérant dans le boire et dans le manger. Égout.

Where the eye mixes sobre and sour

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. sobre runs 5 letters (CVCCV) against sour's 4 (CVVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
sobre
4 ch
sour

Visual trap between sobre and sour

These two trip readers on the page rather than in the ear: sobre is \sɔbʁ\ while sour is \suʁ\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 44517, derived from the frequency rank of both members and their visual similarity.

sobre is recorded at frequency rank #8,781, classified as anadj, pronounced \sɔbʁ\. sour is at rank #35,736, tagged as anoun, pronounced \suʁ\.

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 44517, this pair ranks #209,901 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sobre vs sour

Shared letters: ors. Private to "sobre": be. Private to "sour": u.

"sobre" · 5 letters · shape CVCCV  ·  "sour" · 4 letters · shape CVVC

Known mistypes of this pair

  • sobre ← osbre · sbore · sobbre · sober · sobrre · sorbe · ssobre
  • sour ← osur · soru · sourr · ssour · suor

Frequently Asked Questions

Is swapping "sobre" for "sour" ever safe?
No - they are not even the same part of speech. "sobre" is an adjective and "sour" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "sobre" or "sour" show up more?
"sobre" is the more common of the two: it sits at frequency rank #8,781 in our French list, against #35,736 for "sour". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "sobre" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sour" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #209,901 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "sobre" and "sour" also get mixed up with nearby pairs, the highest-scored neighbour is "sour vs suu". 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 #209,901 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