silvssixTell them apart

Which to use

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

#20,575
“sil” frequency rank
#592
“six” frequency rank
21167
confusion score

Side-by-Side Comparison

Feature sil six
Definition Argile, variété d’ocre, dont les Anciens faisaient des poteries rouges ou jaunes. (radiotéléphonie) Mot de code radiotéléphonique de l'OACI, OTAN et SIA pour le chiffre 6.

Where the eye mixes sil and six

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
sil
3 ch
six

Why the eye confuses sil with six

A purely visual mix-up. sil (\sil\) and six (\ˈsɪks\) 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 - l in “sil” becomes x in “six”. Our composite confusion score for this pair is 21167, derived from the frequency rank of both members and their visual similarity.

sil is recorded at frequency rank #20,575, classified as anoun, pronounced \sil\. six is at rank #592, tagged as anoun, pronounced \ˈsɪks\.

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 21167, this pair ranks #364,541 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of sil vs six

Shared letters: is. Private to "sil": l. Private to "six": x.

"sil" · 3 letters · shape CVC  ·  "six" · 3 letters · shape CVC

Frequently Asked Questions

Do "sil" and "six" mean the same thing in a sentence?
No. They are said differently (\sil\ versus \ˈsɪks\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "sil" vs "six" - which ranks higher?
"six" is the more common of the two: it sits at frequency rank #592 in our French list, against #20,575 for "sil". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "sil" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "six" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #364,541 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "sil" and "six" also get mixed up with nearby pairs, the highest-scored neighbour is "sil vs suu". Nearby pair

Confusion rank #364,541 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