Which to use
“su” and “sumo” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #8,094
- “su” frequency rank
- #26,985
- “sumo” frequency rank
- 35079
- confusion score
Side-by-Side Comparison
| Feature | su | sumo |
|---|---|---|
| Definition | Alternative form of xu (“former Vietnamese currency”). | A stylised Japanese form of wrestling in which a wrestler loses if he is forced from the ring, or if any part of his body except the soles of his feet touches the ground. |
Letter map: su vs sumo
Shared letters muted; letters that set su and sumo apart highlighted. Shared run: 2.
Spelling & dictionary notes on su vs sumo
su and sumo are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 2 extra letter(s) - “su” sits inside “sumo”. Our composite confusion score for this pair is 35079, derived from the frequency rank of both members and their visual similarity.
su is recorded at frequency rank #8,094, classified as anoun. sumo is at rank #26,985, tagged as anoun, pronounced /ˈsuːməʊ/.
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 35079, this pair ranks #315,086 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of su vs sumo
Shared letters: su. Private to "su": -. Private to "sumo": mo.
"su" · 2 letters · shape CV · "sumo" · 4 letters · shape CVCV
Known mistypes of this pair
- sumo ← smuo · ssumo · summo · suom · usmo
Frequently Asked Questions
Do "su" and "sumo" mean the same thing in a sentence?
Which is more common, "su" or "sumo"?
What to do next
Pair "su" vs "sumo" is on the table, pick a follow-up below.
- Full dictionary entry for "su" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sumo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #315,086 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "su" and "sumo" also get mixed up with nearby pairs, the highest-scored neighbour is "sumo vs sura". 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 #315,086 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.