soucivssucWhat's the difference?

Which to use

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

#2,644
“souci” frequency rank
#44,755
“suc” frequency rank
47399
confusion score

Side-by-Side Comparison

Feature souci suc
Definition Soin, préoccupation, inquiétude. Liquide organique animal.

Where the eye mixes souci and suc

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
souci
3 ch
suc

Visual trap between souci and suc

A purely visual mix-up. souci (\su.si\) and suc (\syk\) 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 47399, derived from the frequency rank of both members and their visual similarity.

souci is recorded at frequency rank #2,644, classified as anoun, pronounced \su.si\. suc is at rank #44,755, tagged as anoun, pronounced \syk\.

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 47399, this pair ranks #187,288 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of souci vs suc

Shared letters: csu. Private to "souci": io. Private to "suc": -.

"souci" · 5 letters · shape CVVCV  ·  "suc" · 3 letters · shape CVC

Known mistypes of this pair

  • souciosuci · socui · soucci · souic · ssouci · suoci

Frequently Asked Questions

Can "souci" and "suc" be used interchangeably?
No. They are said differently (\su.si\ versus \syk\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "souci" vs "suc" - which ranks higher?
"souci" is the more common of the two: it sits at frequency rank #2,644 in our French list, against #44,755 for "suc". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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 "souci" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "suc" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #187,288 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "souci" and "suc" also get mixed up with nearby pairs, the highest-scored neighbour is "suc 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 #187,288 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