sukvssumWhich spelling fits?

Which to use

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

#47,626
“suk” frequency rank
#30,825
“sum” frequency rank
78451
confusion score

Side-by-Side Comparison

Feature suk sum
Definition Nœud dans le bois. Unité monétaire utilisée en Ouzbékistan

Where the eye mixes suk and sum

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

3 ch
suk
3 ch
sum

Why the eye confuses suk with sum

A purely visual mix-up. suk (\sʊk\) and sum (\sum\) 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 a single letter - k in “suk” becomes m in “sum”. Our composite confusion score for this pair is 78451, derived from the frequency rank of both members and their visual similarity.

suk is recorded at frequency rank #47,626, classified as anoun, pronounced \sʊk\. sum is at rank #30,825, tagged as anoun, pronounced \sum\.

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 78451, this pair ranks #25,715 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of suk vs sum

Shared letters: su. Private to "suk": k. Private to "sum": m.

"suk" · 3 letters · shape CVC  ·  "sum" · 3 letters · shape CVC

Frequently Asked Questions

Do "suk" and "sum" mean the same thing in a sentence?
No. They are said differently (\sʊk\ versus \sum\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "suk" or "sum" show up more?
"sum" is the more common of the two: it sits at frequency rank #30,825 in our French list, against #47,626 for "suk". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "suk" and "sum" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "suk" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sum" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #25,715 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "suk" and "sum" also get mixed up with nearby pairs, the highest-scored neighbour is "suk vs suu". Nearby pair

Confusion rank #25,715 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