Which to use
“weir” is a noun and “Weiss” is a name - they look or sound alike but fill different roles in a sentence.
- #14,670
- “weir” frequency rank
- #14,867
- “Weiss” frequency rank
- 29537
- confusion score
Side-by-Side Comparison
| Feature | weir | Weiss |
|---|---|---|
| Definition | An adjustable dam placed across a river to regulate the flow of water downstream. | A characteristical surname from German. |
Letter map: weir vs Weiss
Shared letters muted; letters that set weir and Weiss apart highlighted. Shared run: 3. weir runs 4 letters (CVVC) against Weiss's 5 (CVVCC) - the length gap alone is often enough to separate them once you know to check it.
Role in the sentence - weir and Weiss
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: weir is anoun and Weissaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 29537, derived from the frequency rank of both members and their visual similarity.
weir is recorded at frequency rank #14,670, classified as anoun, pronounced /wɪə̯/. Weiss is at rank #14,867, 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 29537, this pair ranks #362,148 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of weir vs Weiss
Shared letters: eiw. Private to "weir": r. Private to "Weiss": s.
"weir" · 4 letters · shape CVVC · "Weiss" · 5 letters · shape CVVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "weir" for "Weiss" ever safe?
In ordinary English text, does "weir" or "Weiss" show up more?
Useful next steps
Done with this confusable. These links stay specific to "weir" and "Weiss".
- Full dictionary entry for "weir" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Weiss" - compare definitions side by side with the headword page. Word entry
- This pair ranks #362,148 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "weir" and "Weiss" also get mixed up with nearby pairs, the highest-scored neighbour is "weir vs werk". 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 #362,148 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.