abcèsvsacsWhat's the difference?

Which to use

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

#27,675
“abcès” frequency rank
#45,982
“acs” frequency rank
73657
confusion score

Side-by-Side Comparison

Feature abcès acs
Definition Poche de pus dans une cavité formée aux dépens des tissus environnants. Pluriel d’ac.

Where the eye mixes abcès and acs

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

5 ch
abcès
3 ch
acs

Look-alike desk: abcès vs acs

A purely visual mix-up. abcès (\ap.sɛ\) and acs (\ˈat͡s\) 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 73657, derived from the frequency rank of both members and their visual similarity.

abcès is recorded at frequency rank #27,675, classified as anoun, pronounced \ap.sɛ\. acs is at rank #45,982, tagged as anoun, pronounced \ˈat͡s\.

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 73657, this pair ranks #39,722 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of abcès vs acs

Shared letters: acs. Private to "abcès": bè. Private to "acs": -.

"abcès" · 5 letters · shape VCCVC  ·  "acs" · 3 letters · shape VCC

Frequently Asked Questions

Is swapping "abcès" for "acs" ever safe?
No. They are said differently (\ap.sɛ\ versus \ˈat͡s\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "abcès" vs "acs" - which ranks higher?
"abcès" is the more common of the two: it sits at frequency rank #27,675 in our French list, against #45,982 for "acs". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "abcès" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "acs" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #39,722 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "abcès" and "acs" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs aves". Nearby pair

Confusion rank #39,722 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