IlonavsisolaWhich spelling fits?

Quick tell: Ilona is a name, isola is a verb, so they fill different roles in a sentence.

Which to use

“Ilona” is a name and “isola” is a verb - they look or sound alike but fill different roles in a sentence.

#49,141
“Ilona” frequency rank
#41,846
“isola” frequency rank
90987
confusion score

Side-by-Side Comparison

Feature Ilona isola
Definition Prénom féminin. Troisième personne du singulier du passé simple de isoler.

Letter map: Ilona vs isola

Shared letters muted; letters that set Ilona and isola apart highlighted. Shared run: 3. Ilona and isola follow the identical consonant-vowel pattern (VCVCV). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
Ilona
5 ch
isola

Grammar separator: Ilona vs isola

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Ilona is aname and isolaaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 90987, derived from the frequency rank of both members and their visual similarity.

Ilona is recorded at frequency rank #49,141, classified as aname. isola is at rank #41,846, tagged as averb, pronounced \i.zɔ.la\.

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 90987, this pair ranks #4,258 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of Ilona vs isola

Shared letters: ailo. Private to "Ilona": n. Private to "isola": s.

"Ilona" · 5 letters · shape VCVCV  ·  "isola" · 5 letters · shape VCVCV

Known mistypes of this pair

  • Ilona ← illona · ilnoa · iloan · ilonna · iolna · liona
  • isola ← iosla · isloa · isoal · isolla · issola · siola

Frequently Asked Questions

Is swapping "Ilona" for "isola" ever safe?
No - they are not even the same part of speech. "Ilona" is a name and "isola" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "Ilona" or "isola" show up more?
"isola" is the more common of the two: it sits at frequency rank #41,846 in our French list, against #49,141 for "Ilona". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "Ilona" vs "isola" is on the table, pick a follow-up below.

  • Full dictionary entry for "Ilona" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "isola" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #4,258 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "Ilona" and "isola" also get mixed up with nearby pairs, the highest-scored neighbour is "Ilona vs inna". 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 #4,258 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