isi vs it, What's the Difference?

Which to use

“isi” and “it” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#39,822
“isi” frequency rank: #2,935
“it” frequency rank: 42757
confusion score

Side-by-Side Comparison

Feature	isi	it
Definition	El extranjero, tierra o país de donde uno no es.	Perro.

Where the eye mixes isi and it

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

3 ch

isi

2 ch

Why the eye confuses isi with it

A purely visual mix-up. isi (/ì.sí/) and it ([ˈit]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 42757, derived from the frequency rank of both members and their visual similarity.

isi is recorded at frequency rank #39,822, classified as anoun, pronounced /ì.sí/. it is at rank #2,935, tagged as anoun, pronounced [ˈit].

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 42757, this pair ranks #146,454 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of isi vs it

Shared letters: i. Private to "isi": s. Private to "it": t.

"isi" · 3 letters · shape VCV · "it" · 2 letters · shape VC

Frequently Asked Questions

Is swapping "isi" for "it" ever safe?

No. They are said differently (/ì.sí/ versus [ˈit]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "isi" or "it"?

"it" is the more common of the two: it sits at frequency rank #2,935 in our Spanish list, against #39,822 for "isi". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "isi" and "it" is sorted above. Next: full entries or other pairs that share a letter shape.

Full dictionary entry for "isi" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "it" - compare definitions side by side with the headword page. Word entry
This pair ranks #146,454 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
"isi" and "it" also get mixed up with nearby pairs, the highest-scored neighbour is "isi vs iza". Nearby pair

Confusion rank #146,454 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.