ISOvsiusWhat's the difference?

Which to use

“ISO” and “ius” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#8,887
“ISO” frequency rank
#48,256
“ius” frequency rank
57143
confusion score

Side-by-Side Comparison

Feature ISO ius
Definition Internationale Organisation für Normung (International Organization for Standardization); Vereinigung von Normungsorganisationen, die internationale Normen erarbeitet Recht (Satzung, Inbegriff von Gesetzen und Verordnungen)

Letter map: ISO vs ius

Shared letters muted; letters that set ISO and ius apart highlighted. Shared run: 2.

3 ch
ISO
3 ch
ius

Spelling & dictionary notes on ISO vs ius

ISO and ius are indexed as a confusable German pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 57143, derived from the frequency rank of both members and their visual similarity.

ISO is recorded at frequency rank #8,887, classified as anoun, pronounced [iːsoː]. ius is at rank #48,256, tagged as anoun, pronounced […].

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 57143, this pair ranks #912,816 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ISO vs ius

Shared letters: is. Private to "ISO": o. Private to "ius": u.

"ISO" · 3 letters · shape VCV  ·  "ius" · 3 letters · shape VVC

Frequently Asked Questions

Do "ISO" and "ius" mean the same thing in a sentence?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "ISO" or "ius"?
"ISO" is the more common of the two: it sits at frequency rank #8,887 in our German list, against #48,256 for "ius". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "ISO" and "ius". Here's where to go from here.

  • Full dictionary entry for "ISO" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ius" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #912,816 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "ISO" and "ius" also get mixed up with nearby pairs, the highest-scored neighbour is "ius vs puzzles". Nearby pair

Confusion rank #912,816 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list