Which to use
“ido” is a noun and “isso” is a pronoun - they look or sound alike but fill different roles in a sentence.
- #3,480
- “ido” frequency rank
- #40
- “isso” frequency rank
- 3520
- confusion score
Side-by-Side Comparison
| Feature | ido | isso |
|---|---|---|
| Definition | língua artificial, uma versão simplificada do esperanto; não é adotada oficialmente por nenhum país e é seguida por grupos pequenos de pessoas, especialmente na Europa | essa coisa ou esse assunto; essas coisas; esses assuntos |
Letter map: ido vs isso
Shared letters muted; letters that set ido and isso apart highlighted. Shared run: 2.
Grammar separator: ido vs isso
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ido is anoun and issoapronoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 3520, derived from the frequency rank of both members and their visual similarity.
ido is recorded at frequency rank #3,480, classified as anoun, pronounced /ˈi.du/. isso is at rank #40, tagged as apron.
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 3520, this pair ranks #71,615 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of ido vs isso
Shared letters: io. Private to "ido": d. Private to "isso": s.
"ido" · 3 letters · shape VCV · "isso" · 4 letters · shape VCCV
Known mistypes of this pair
- isso ← iso · isos · siso
Frequently Asked Questions
Do "ido" and "isso" mean the same thing in a sentence?
Which is more common, "ido" or "isso"?
Useful next steps
You've compared "ido" and "isso". Here's where to go from here.
- Full dictionary entry for "ido" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "isso" - compare definitions side by side with the headword page. Word entry
- This pair ranks #71,615 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "ido" and "isso" also get mixed up with nearby pairs, the highest-scored neighbour is "ido vs ino". 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 #71,615 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.