Which to use
“I'd” is a contraction and “íon” is a noun - they look or sound alike but fill different roles in a sentence.
- #33,016
- “I'd” frequency rank
- #44,174
- “íon” frequency rank
- 77190
- confusion score
Side-by-Side Comparison
| Feature | I'd | íon |
|---|---|---|
| Definition | contração de I would (esse caso é o mais utilizado) | espécie química eletricamente carregada, geralmente um átomo ou molécula que perdeu ou ganhou elétrons |
Letter map: I'd vs íon
Shared letters muted; letters that set I'd and íon apart highlighted. No shared letter run. I'd runs 2 letters (VC) against íon's 3 (VVC) - the length gap alone is often enough to separate them once you know to check it.
Part-of-speech tell for I'd / íon
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: I'd is acontraction and íonanoun. On the page they share most of their letters but differ in 3 positions. Our composite confusion score for this pair is 77190, derived from the frequency rank of both members and their visual similarity.
I'd is recorded at frequency rank #33,016, classified as acontraction. íon is at rank #44,174, tagged as anoun.
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 77190, this pair ranks #1,944 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of I'd vs íon
Shared letters: none. Private to "I'd": di. Private to "íon": noí.
"I'd" · 2 letters · shape VC · "íon" · 3 letters · shape VVC
Frequently Asked Questions
Do "I'd" and "íon" mean the same thing in a sentence?
In ordinary Portuguese text, does "I'd" or "íon" show up more?
Useful next steps
Pair "I'd" vs "íon" is on the table, pick a follow-up below.
- Full dictionary entry for "I'd" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "íon" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,944 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "I'd" and "íon" also get mixed up with nearby pairs, the highest-scored neighbour is "ino vs íon". Nearby pair
Confusion rank #1,944 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.