Which to use
“sept” is an adjective and “set” is a noun - they look or sound alike but fill different roles in a sentence.
- #831
- “sept” frequency rank
- #6,758
- “set” frequency rank
- 7589
- confusion score
Side-by-Side Comparison
| Feature | sept | set |
|---|---|---|
| Definition | Six plus un, adjectif numéral cardinal correspondant au nombre 7. | Ensemble, trousse, équipement, assortiment. |
Same sound, different letters: sept vs set
Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 3 letters.
Homophone desk: sept vs set
Say them out loud and nothing separates them: sept and set carry the same recorded pronunciation, \sɛt\. Grammar is what tells them apart: one is anadjective, the other anoun, so most sentences will only accept one of them. They differ by 1 letter(s) in length. Our composite confusion score for this pair is 7589, derived from the frequency rank of both members and their visual similarity.
sept is recorded at frequency rank #831, classified as anadj, pronounced \sɛt\. set is at rank #6,758, tagged as anoun, pronounced \sɛt\.
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 7589, this pair ranks #422,717 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of sept vs set
Shared letters: est. Private to "sept": p. Private to "set": -.
"sept" · 4 letters · shape CVCC · "set" · 3 letters · shape CVC
Known mistypes of this pair
- sept ← espt · seppt · septt · setp · spet · ssept
Frequently Asked Questions
Can "sept" and "set" be used interchangeably?
Which is more common, "sept" or "set"?
Useful next steps
You've separated the homophone pair "sept" / "set". Follow the links when you need the full entry or a neighbour that trips the same ear.
- Full dictionary entry for "sept" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "set" - compare definitions side by side with the headword page. Word entry
- This pair ranks #422,717 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "sept" and "set" also get mixed up with nearby pairs, the highest-scored neighbour is "set vs suu". 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 #422,717 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.