SPvssudWhich spelling fits?

Which to use

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

#11,860
“SP” frequency rank
#439
“sud” frequency rank
12299
confusion score

Side-by-Side Comparison

Feature SP sud
Definition Syntagme prépositionnel. Point cardinal opposé au nord ; direction du pôle de l’hémisphère austral et correspondant à l’azimut 180°.

Where the eye mixes SP and sud

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

2 ch
SP
3 ch
sud

Why the eye confuses SP with sud

A purely visual mix-up. SP (\ɛs.pe\) and sud (\syd\) 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 1 letter(s) in length. Our composite confusion score for this pair is 12299, derived from the frequency rank of both members and their visual similarity.

SP is recorded at frequency rank #11,860, classified as anoun, pronounced \ɛs.pe\. sud is at rank #439, tagged as anoun, pronounced \syd\.

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 12299, this pair ranks #405,821 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of SP vs sud

Shared letters: s. Private to "SP": p. Private to "sud": du.

"SP" · 2 letters · shape CC  ·  "sud" · 3 letters · shape CVC

Frequently Asked Questions

Can "SP" and "sud" be used interchangeably?
No. They are said differently (\ɛs.pe\ versus \syd\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "SP" vs "sud" - which ranks higher?
"sud" is the more common of the two: it sits at frequency rank #439 in our French list, against #11,860 for "SP". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "SP" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sud" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #405,821 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "SP" and "sud" also get mixed up with nearby pairs, the highest-scored neighbour is "SP vs suu". Nearby pair

Confusion rank #405,821 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