Which to use
“vier” is a verb and “vitro” is a noun - they look or sound alike but fill different roles in a sentence.
- #6,487
- “vier” frequency rank
- #31,195
- “vitro” frequency rank
- 37682
- confusion score
Side-by-Side Comparison
| Feature | vier | vitro |
|---|---|---|
| Definition | primeira pessoa do singular do futuro do subjuntivo do verbo vir | vidro |
Where the eye mixes vier and vitro
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses vier with vitro
These two trip readers on the page rather than in the ear: vier is /vi.ˈɛɾ/ while vitro is /vi.ˈtrɔ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 37682, derived from the frequency rank of both members and their visual similarity.
vier is recorded at frequency rank #6,487, classified as averb, pronounced /vi.ˈɛɾ/. vitro is at rank #31,195, tagged as anoun, pronounced /vi.ˈtrɔ/.
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 37682, this pair ranks #28,889 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of vier vs vitro
Shared letters: irv. Private to "vier": e. Private to "vitro": ot.
"vier" · 4 letters · shape CVVC · "vitro" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "vier" for "vitro" ever safe?
In ordinary Portuguese text, does "vier" or "vitro" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "vier" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "vitro" - compare definitions side by side with the headword page. Word entry
- This pair ranks #28,889 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "vier" and "vitro" also get mixed up with nearby pairs, the highest-scored neighbour is "vitral vs vitro". 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 #28,889 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.