inn vs iso, What's the Difference?

Which to use

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

#23,826
“inn” frequency rank: #12,180
“iso” frequency rank: 36006
confusion score

Side-by-Side Comparison

Feature	inn	iso
Definition	Hostal.	Cielo

Where the eye mixes inn and iso

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

3 ch

inn

3 ch

iso

Visual trap between inn and iso

A purely visual mix-up. inn (/ɪn/) and iso (/ìsó/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 36006, derived from the frequency rank of both members and their visual similarity.

inn is recorded at frequency rank #23,826, classified as anoun, pronounced /ɪn/. iso is at rank #12,180, tagged as anoun, pronounced /ìsó/.

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 36006, this pair ranks #182,978 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of inn vs iso

Shared letters: i. Private to "inn": n. Private to "iso": os.

"inn" · 3 letters · shape VCC · "iso" · 3 letters · shape VCV

Frequently Asked Questions

Can "inn" and "iso" be used interchangeably?

No. They are said differently (/ɪn/ versus /ìsó/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

In ordinary Spanish text, does "inn" or "iso" show up more?

"iso" is the more common of the two: it sits at frequency rank #12,180 in our Spanish list, against #23,826 for "inn". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

Full dictionary entry for "inn" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "iso" - compare definitions side by side with the headword page. Word entry
This pair ranks #182,978 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
"inn" and "iso" also get mixed up with nearby pairs, the highest-scored neighbour is "inn vs iza". Nearby pair

Confusion rank #182,978 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.