sepvsstTell them apart

Quick tell: sep is a noun, st is a symbol, so they fill different roles in a sentence.

Which to use

“sep” is a noun and “st” is a symbol - they look or sound alike but fill different roles in a sentence.

#24,774
“sep” frequency rank
#1,190
“st” frequency rank
25964
confusion score

Side-by-Side Comparison

Feature sep st
Definition Pièce de bois ou de fer, fixée à l'age d'une charrue, et qui porte le soc et le versoir. Symbole de la stère.

Letter map: sep vs st

Shared letters muted; letters that set sep and st apart highlighted. Shared run: 1.

3 ch
sep
2 ch
st

Role in the sentence - sep and st

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sep is anoun and stasymbol. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 25964, derived from the frequency rank of both members and their visual similarity.

sep is recorded at frequency rank #24,774, classified as anoun, pronounced \sɛp\. st is at rank #1,190, tagged as asymbol.

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 25964, this pair ranks #337,859 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of sep vs st

Shared letters: s. Private to "sep": ep. Private to "st": t.

"sep" · 3 letters · shape CVC  ·  "st" · 2 letters · shape CC

Frequently Asked Questions

Is swapping "sep" for "st" ever safe?
No - they are not even the same part of speech. "sep" is a noun and "st" a symbol, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "sep" vs "st" - which ranks higher?
"st" is the more common of the two: it sits at frequency rank #1,190 in our French list, against #24,774 for "sep". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Done with this confusable. These links stay specific to "sep" and "st".

  • Full dictionary entry for "sep" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "st" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #337,859 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "sep" and "st" also get mixed up with nearby pairs, the highest-scored neighbour is "sep vs suu". Nearby pair

Confusion rank #337,859 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