organisevsorganiseraWhich spelling fits?

Which to use

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

#3,699
“organise” frequency rank
#31,638
“organisera” frequency rank
35337
confusion score

Side-by-Side Comparison

Feature organise organisera
Definition Première personne du singulier du présent de l’indicatif de organiser. Troisième personne du singulier du futur de organiser.

Where the eye mixes organise and organisera

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. organise runs 8 letters (VCCVCVCV) against organisera's 10 (VCCVCVCVCV) - the length gap alone is often enough to separate them once you know to check it.

8 ch
organise
10 ch
organisera

Visual trap between organise and organisera

A purely visual mix-up. organise (\ɔʁ.ɡa.niz\) and organisera (\ɔʁ.ɡa.ni.zə.ʁa\) 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 2 extra letter(s) - “organise” sits inside “organisera”. Our composite confusion score for this pair is 35337, derived from the frequency rank of both members and their visual similarity.

organise is recorded at frequency rank #3,699, classified as averb, pronounced \ɔʁ.ɡa.niz\. organisera is at rank #31,638, tagged as averb, pronounced \ɔʁ.ɡa.ni.zə.ʁa\.

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 35337, this pair ranks #277,434 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of organise vs organisera

Shared letters: aeginors. Private to "organise": -. Private to "organisera": -.

"organise" · 8 letters · shape VCCVCVCV  ·  "organisera" · 10 letters · shape VCCVCVCVCV

Known mistypes of this pair

  • organiseogranise · oragnise · orgainse · organies · organisse · organnise · organsie · orgganise
  • organiseraogranisera · oragnisera · orgainsera · organiesra · organisear · organiserra · organisrea · organissera

Frequently Asked Questions

Do "organise" and "organisera" mean the same thing in a sentence?
No. They are said differently (\ɔʁ.ɡa.niz\ versus \ɔʁ.ɡa.ni.zə.ʁa\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "organise" or "organisera" show up more?
"organise" is the more common of the two: it sits at frequency rank #3,699 in our French list, against #31,638 for "organisera". 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 "organise" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "organisera" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #277,434 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "organise" and "organisera" also get mixed up with nearby pairs, the highest-scored neighbour is "organisera vs organisez". 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 #277,434 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