SebvssepaWhich spelling fits?

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

Which to use

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

#23,366
“Seb” frequency rank
#45,311
“sepa” frequency rank
68677
confusion score

Side-by-Side Comparison

Feature Seb sepa
Definition Très importante société française, spécialisé dans le domaine du petit équipement domestique. Première personne du singulier du subjonctif présent de saber.

Where the eye mixes Seb and sepa

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

3 ch
Seb
4 ch
sepa

Why the eye confuses Seb with sepa

These two trip readers on the page rather than in the ear: Seb is \sɛb\ while sepa is \ˈse.pa\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (name vs verb), which is usually the fastest check. Our composite confusion score for this pair is 68677, derived from the frequency rank of both members and their visual similarity.

Seb is recorded at frequency rank #23,366, classified as aname, pronounced \sɛb\. sepa is at rank #45,311, tagged as averb, pronounced \ˈse.pa\.

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 68677, this pair ranks #58,144 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of Seb vs sepa

Shared letters: es. Private to "Seb": b. Private to "sepa": ap.

"Seb" · 3 letters · shape CVC  ·  "sepa" · 4 letters · shape CVCV

Known mistypes of this pair

  • sepaespa · seap · seppa · spea · ssepa

Frequently Asked Questions

Is swapping "Seb" for "sepa" ever safe?
No - they are not even the same part of speech. "Seb" is a name and "sepa" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "Seb" or "sepa" show up more?
"Seb" is the more common of the two: it sits at frequency rank #23,366 in our French list, against #45,311 for "sepa". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Seb" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sepa" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #58,144 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "Seb" and "sepa" also get mixed up with nearby pairs, the highest-scored neighbour is "sepa vs Sepp". 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 #58,144 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