iovsivyConfusable pair

Quick tell: io is a pronoun, ivy is a noun, so they fill different roles in a sentence.

Which to use

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

#9,480
“io” frequency rank
#31,405
“ivy” frequency rank
40885
confusion score

Side-by-Side Comparison

Feature io ivy
Definition Algo. (Hedera spp.) Hiedra.

Where the eye mixes io and ivy

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

2 ch
io
3 ch
ivy

Look-alike desk: io vs ivy

These two trip readers on the page rather than in the ear: io is /ˈi.o/ while ivy is /ˈaɪ.vi/. 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 (pronoun vs noun), which is usually the fastest check. Our composite confusion score for this pair is 40885, derived from the frequency rank of both members and their visual similarity.

io is recorded at frequency rank #9,480, classified as apron, pronounced /ˈi.o/. ivy is at rank #31,405, tagged as anoun, pronounced /ˈaɪ.vi/.

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 40885, this pair ranks #156,667 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of io vs ivy

Shared letters: i. Private to "io": o. Private to "ivy": vy.

"io" · 2 letters · shape VV  ·  "ivy" · 3 letters · shape VCV

Frequently Asked Questions

Can "io" and "ivy" be used interchangeably?
No - they are not even the same part of speech. "io" is a pronoun and "ivy" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "io" or "ivy"?
"io" is the more common of the two: it sits at frequency rank #9,480 in our Spanish list, against #31,405 for "ivy". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "io" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ivy" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #156,667 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "io" and "ivy" also get mixed up with nearby pairs, the highest-scored neighbour is "ivy vs iza". Nearby pair

Confusion rank #156,667 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list