inoxvsioWhat's the difference?

Quick tell: inox is a noun, io is an adverb, so they fill different roles in a sentence.

Which to use

“inox” is a noun and “io” is an adverb - they look or sound alike but fill different roles in a sentence.

#44,913
“inox” frequency rank
#18,900
“io” frequency rank
63813
confusion score

Side-by-Side Comparison

Feature inox io
Definition aço inoxidável sempre

Where the spellings diverge

Shared letters are muted; the letters that actually set inox and io apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

4 ch
inox
2 ch
io

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: inox is anoun and ioanadverb. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 63813, derived from the frequency rank of both members and their visual similarity.

inox is recorded at frequency rank #44,913, classified as anoun. io is at rank #18,900, tagged as anadv, pronounced /ˈi.o/, /ˈi.ɔ/.

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 63813, this pair ranks #6,026 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of inox vs io

Shared letters: io. Private to "inox": nx. Private to "io": -.

"inox" · 4 letters · shape VCVC  ·  "io" · 2 letters · shape VV

Known mistypes of this pair

  • inoxinnox · inoxx · inxo · ionx · niox

Frequency comparison

inox#44,913
io#18,900

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "inox" and "io" be used interchangeably?
No - they are not even the same part of speech. "inox" is a noun and "io" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "inox" or "io"?
"io" is the more common of the two: it sits at frequency rank #18,900 in our Portuguese list, against #44,913 for "inox". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering inox vs io

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “inox”; for an adverb, it's “io”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “inox” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list