Which to use
“suds” is a noun and “Sus” is a name - they look or sound alike but fill different roles in a sentence.
- #49,655
- “suds” frequency rank
- #27,667
- “Sus” frequency rank
- 77322
- confusion score
Side-by-Side Comparison
| Feature | suds | Sus |
|---|---|---|
| Definition | Lather; foam or froth formed by mixing soap and water. | Synonym of Shush (“city in Khuzestan, Iran”). |
Letter map: suds vs Sus
Shared letters muted; letters that set suds and Sus apart highlighted. Shared run: 3. suds runs 4 letters (CVCC) against Sus's 3 (CVC) - the length gap alone is often enough to separate them once you know to check it.
Role in the sentence - suds and Sus
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: suds is anoun and Susaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 77322, derived from the frequency rank of both members and their visual similarity.
suds is recorded at frequency rank #49,655, classified as anoun, pronounced /sʌdz/. Sus is at rank #27,667, tagged as aname.
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 77322, this pair ranks #27,610 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of suds vs Sus
Shared letters: su. Private to "suds": d. Private to "Sus": -.
"suds" · 4 letters · shape CVCC · "Sus" · 3 letters · shape CVC
Known mistypes of this pair
- suds ← sdus · ssuds · sudds · sudss · susd · usds
Frequently Asked Questions
Is swapping "suds" for "Sus" ever safe?
In ordinary English text, does "suds" or "Sus" show up more?
What to do next
Pair "suds" vs "Sus" is on the table, pick a follow-up below.
- Full dictionary entry for "suds" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Sus" - compare definitions side by side with the headword page. Word entry
- This pair ranks #27,610 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "suds" and "Sus" also get mixed up with nearby pairs, the highest-scored neighbour is "suds 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 #27,610 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.