Which to use
“iso” and “istmo” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #12,180
- “iso” frequency rank
- #19,154
- “istmo” frequency rank
- 31334
- confusion score
Side-by-Side Comparison
| Feature | iso | istmo |
|---|---|---|
| Definition | Cielo | Franja estrecha de tierra que une dos extensiones mayores, generalmente uniendo a una península con un territorio mayor. |
Where the spellings diverge
Shared letters are muted; the letters that actually set iso and istmo apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
A purely visual mix-up. iso (/ìsó/) and istmo ([ˈist̪mo]) 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 2 letter(s) in length. Our composite confusion score for this pair is 31334, derived from the frequency rank of both members and their visual similarity.
iso is recorded at frequency rank #12,180, classified as anoun, pronounced /ìsó/. istmo is at rank #19,154, tagged as anoun, pronounced [ˈist̪mo].
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 31334, this pair ranks #207,567 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of iso vs istmo
Shared letters: ios. Private to "iso": -. Private to "istmo": mt.
"iso" · 3 letters · shape VCV · "istmo" · 5 letters · shape VCCCV
Known mistypes of this pair
- istmo ← ismto · isstmo · istmmo · istom · isttmo · itsmo · sitmo
Frequency comparison
Frequently Asked Questions
Can "iso" and "istmo" be used interchangeably?
Which is more common, "iso" or "istmo"?
Remembering iso vs istmo
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “iso” entry
- Browse more pairs most likely to be confused. Most confusable