Which to use
“vas” is a noun and “Vasco” is a name - they look or sound alike but fill different roles in a sentence.
- #28,419
- “vas” frequency rank
- #42,981
- “Vasco” frequency rank
- 71400
- confusion score
Side-by-Side Comparison
| Feature | vas | Vasco |
|---|---|---|
| Definition | A vessel or duct transporting any bodily fluid, such as blood, lymph, chyle, or semen. | A surname. |
Letter map: vas vs Vasco
Shared letters muted; letters that set vas and Vasco apart highlighted. Shared run: 3. vas runs 3 letters (CVC) against Vasco's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.
Role in the sentence - vas and Vasco
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: vas is anoun and Vascoaname. On the page they differ by 2 extra letter(s) - “vas” sits inside “Vasco”. Our composite confusion score for this pair is 71400, derived from the frequency rank of both members and their visual similarity.
vas is recorded at frequency rank #28,419, classified as anoun, pronounced /ˈvæs/. Vasco is at rank #42,981, 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 71400, this pair ranks #46,898 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of vas vs Vasco
Shared letters: asv. Private to "vas": -. Private to "Vasco": co.
"vas" · 3 letters · shape CVC · "Vasco" · 5 letters · shape CVCCV
Known mistypes of this pair
- Vasco ← avsco · vacso · vascco · vasoc · vassco · vsaco · vvasco
Frequently Asked Questions
Is swapping "vas" for "Vasco" ever safe?
Frequency check: "vas" vs "Vasco" - which ranks higher?
After this comparison
Pair "vas" vs "Vasco" is on the table, pick a follow-up below.
- Full dictionary entry for "vas" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Vasco" - compare definitions side by side with the headword page. Word entry
- This pair ranks #46,898 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "vas" and "Vasco" also get mixed up with nearby pairs, the highest-scored neighbour is "vaca vs Vasco". 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 #46,898 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.