ocrevsOiseWhich spelling fits?

Quick tell: ocre is a noun, Oise is a name, so they fill different roles in a sentence.

Which to use

“ocre” is a noun and “Oise” is a name - they look or sound alike but fill different roles in a sentence.

#26,110
“ocre” frequency rank
#6,859
“Oise” frequency rank
32969
confusion score

Side-by-Side Comparison

Feature ocre Oise
Definition Argile friable de couleur jaune, rouge ou brune suivant les oxydes, en particulier l’hydroxyde de fer et parfois d’oxyde de manganèse, qu’elle contient. Rivière qui a sa source en Belgique et se jette dans la Seine à Conflans-Sainte-Honorine.

Where the eye mixes ocre and Oise

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

4 ch
ocre
4 ch
Oise

Visual trap between ocre and Oise

These two trip readers on the page rather than in the ear: ocre is \ɔkʁ\ while Oise is \waz\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 32969, derived from the frequency rank of both members and their visual similarity.

ocre is recorded at frequency rank #26,110, classified as anoun, pronounced \ɔkʁ\. Oise is at rank #6,859, tagged as aname, pronounced \waz\.

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 32969, this pair ranks #293,746 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ocre vs Oise

Shared letters: eo. Private to "ocre": cr. Private to "Oise": is.

"ocre" · 4 letters · shape VCCV  ·  "Oise" · 4 letters · shape VVCV

Known mistypes of this pair

  • ocreoccre · ocer · ocrre · orce
  • Oiseiose · oisse · osie

Frequently Asked Questions

Do "ocre" and "Oise" mean the same thing in a sentence?
No - they are not even the same part of speech. "ocre" is a noun and "Oise" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ocre" or "Oise"?
"Oise" is the more common of the two: it sits at frequency rank #6,859 in our French list, against #26,110 for "ocre". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "ocre" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Oise" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #293,746 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "ocre" and "Oise" also get mixed up with nearby pairs, the highest-scored neighbour is "och vs ocre". 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 #293,746 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