Which to use
“seda” is a noun and “sejam” is a verb - they look or sound alike but fill different roles in a sentence.
- #8,958
- “seda” frequency rank
- #923
- “sejam” frequency rank
- 9881
- confusion score
Side-by-Side Comparison
| Feature | seda | sejam |
|---|---|---|
| Definition | substância filamentosa segregada pelo bicho-da-seda | terceira pessoa do plural do presente do subjuntivo do verbo ser. |
Where the eye mixes seda and sejam
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses seda with sejam
These two trip readers on the page rather than in the ear: seda is /"se.d6/ while sejam is /ˈse.ʒã/. 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 (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 9881, derived from the frequency rank of both members and their visual similarity.
seda is recorded at frequency rank #8,958, classified as anoun, pronounced /"se.d6/. sejam is at rank #923, tagged as averb, pronounced /ˈse.ʒã/.
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 9881, this pair ranks #63,399 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of seda vs sejam
Shared letters: aes. Private to "seda": d. Private to "sejam": jm.
"seda" · 4 letters · shape CVCV · "sejam" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Do "seda" and "sejam" mean the same thing in a sentence?
Frequency check: "seda" vs "sejam" - which ranks higher?
What to do next
Eye-level mix-up between "seda" and "sejam" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "seda" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sejam" - compare definitions side by side with the headword page. Word entry
- This pair ranks #63,399 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "seda" and "sejam" also get mixed up with nearby pairs, the highest-scored neighbour is "seda vs Sudan". 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 #63,399 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.