ilesvsiosWhat's the difference?

Which to use

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

#14,699
“iles” frequency rank
#8,870
“ios” frequency rank
23569
confusion score

Side-by-Side Comparison

Feature iles ios
Definition Parties latérales et inférieures du bas-ventre. Pluriel de io.

Where the eye mixes iles and ios

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

4 ch
iles
3 ch
ios

Look-alike desk: iles vs ios

A purely visual mix-up. iles (\i.lɛs\) and ios (\jo\) 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 1 letter(s) in length. Our composite confusion score for this pair is 23569, derived from the frequency rank of both members and their visual similarity.

iles is recorded at frequency rank #14,699, classified as anoun, pronounced \i.lɛs\. ios is at rank #8,870, tagged as anoun, pronounced \jo\.

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 23569, this pair ranks #351,736 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of iles vs ios

Shared letters: is. Private to "iles": el. Private to "ios": o.

"iles" · 4 letters · shape VCVC  ·  "ios" · 3 letters · shape VVC

Known mistypes of this pair

  • ilesiels · iless · illes

Frequently Asked Questions

Do "iles" and "ios" mean the same thing in a sentence?
No. They are said differently (\i.lɛs\ versus \jo\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "iles" vs "ios" - which ranks higher?
"ios" is the more common of the two: it sits at frequency rank #8,870 in our French list, against #14,699 for "iles". 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 "iles" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ios" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #351,736 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "iles" and "ios" also get mixed up with nearby pairs, the highest-scored neighbour is "iles vs ime". 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 #351,736 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