scivsstTell them apart

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

Which to use

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

#17,003
“sci” frequency rank
#1,190
“st” frequency rank
18193
confusion score

Side-by-Side Comparison

Feature sci st
Definition Ski, patin très long, légèrement recourbé en avant, qui sert à glisser sur la neige. Symbole de la stère.

Letter map: sci vs st

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

3 ch
sci
2 ch
st

Part-of-speech tell for sci / st

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sci is anoun and stasymbol. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 18193, derived from the frequency rank of both members and their visual similarity.

sci is recorded at frequency rank #17,003, classified as anoun, pronounced \ˈʃi\. 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 18193, this pair ranks #379,537 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of sci vs st

Shared letters: s. Private to "sci": ci. Private to "st": t.

"sci" · 3 letters · shape CCV  ·  "st" · 2 letters · shape CC

Frequently Asked Questions

Do "sci" and "st" mean the same thing in a sentence?
No - they are not even the same part of speech. "sci" is a noun and "st" a symbol, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "sci" or "st" show up more?
"st" is the more common of the two: it sits at frequency rank #1,190 in our French list, against #17,003 for "sci". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pair "sci" vs "st" is on the table, pick a follow-up below.

  • Full dictionary entry for "sci" 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 #379,537 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "sci" and "st" also get mixed up with nearby pairs, the highest-scored neighbour is "sci vs suu". Nearby pair

Confusion rank #379,537 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