glacesvsglacisConfusable pair

Which to use

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

#7,701
“glaces” frequency rank
#40,786
“glacis” frequency rank
48487
confusion score

Side-by-Side Comparison

Feature glaces glacis
Definition Pluriel de glace. Talus, pente douce et unie.

Where the eye mixes glaces and glacis

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

6 ch
glaces
6 ch
glacis

Why the eye confuses glaces with glacis

A purely visual mix-up. glaces (\ɡlas\) and glacis (\ɡla.si\) 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 a single letter - e in “glaces” becomes i in “glacis”. Our composite confusion score for this pair is 48487, derived from the frequency rank of both members and their visual similarity.

glaces is recorded at frequency rank #7,701, classified as anoun, pronounced \ɡlas\. glacis is at rank #40,786, tagged as anoun, pronounced \ɡla.si\.

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 48487, this pair ranks #178,506 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of glaces vs glacis

Shared letters: acgls. Private to "glaces": e. Private to "glacis": i.

"glaces" · 6 letters · shape CCVCVC  ·  "glacis" · 6 letters · shape CCVCVC

Known mistypes of this pair

  • glacesgalces · gglaces · glacces · glacess · glacse · glaecs · glcaes · gllaces
  • glacisgalcis · gglacis · glaccis · glaciss · glacsi · glaics · glcais · gllacis

Frequently Asked Questions

Can "glaces" and "glacis" be used interchangeably?
No. They are said differently (\ɡlas\ versus \ɡla.si\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "glaces" vs "glacis" - which ranks higher?
"glaces" is the more common of the two: it sits at frequency rank #7,701 in our French list, against #40,786 for "glacis". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "glaces" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "glacis" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #178,506 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "glaces" and "glacis" also get mixed up with nearby pairs, the highest-scored neighbour is "glacis vs gracie". 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 #178,506 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