ICJ vs iz, What's the Difference?

Which to use

“ICJ” is a name and “iz” is a verb - they look or sound alike but fill different roles in a sentence.

#49,411
“ICJ” frequency rank: #32,457
“iz” frequency rank: 81868
confusion score

Side-by-Side Comparison

Feature	ICJ	iz
Definition	Initialism of International Court of Justice.	third-person singular simple present indicative of be

Letter map: ICJ vs iz

Shared letters muted; letters that set ICJ and iz apart highlighted. Shared run: 1. ICJ runs 3 letters (VCC) against iz's 2 (VC) - the length gap alone is often enough to separate them once you know to check it.

3 ch

ICJ

2 ch

Grammar separator: ICJ vs iz

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ICJ is aname and izaverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 81868, derived from the frequency rank of both members and their visual similarity.

ICJ is recorded at frequency rank #49,411, classified as aname. iz is at rank #32,457, tagged as averb.

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 81868, this pair ranks #16,820 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of ICJ vs iz

Shared letters: i. Private to "ICJ": cj. Private to "iz": z.

"ICJ" · 3 letters · shape VCC · "iz" · 2 letters · shape VC

Frequently Asked Questions

Do "ICJ" and "iz" mean the same thing in a sentence?

No - they are not even the same part of speech. "ICJ" is a name and "iz" a verb, so a sentence built for one is usually ungrammatical with the other.

In ordinary English text, does "ICJ" or "iz" show up more?

"iz" is the more common of the two: it sits at frequency rank #32,457 in our English list, against #49,411 for "ICJ". 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 "ICJ" and "iz". Here's where to go from here.

Full dictionary entry for "ICJ" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "iz" - compare definitions side by side with the headword page. Word entry
This pair ranks #16,820 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"ICJ" and "iz" also get mixed up with nearby pairs, the highest-scored neighbour is "ICJ vs ith". Nearby pair

Confusion rank #16,820 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.