ICvsICJWhat's the difference?

Quick tell: IC is a noun, ICJ is a name, so they fill different roles in a sentence.

Which to use

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

#13,931
“IC” frequency rank
#49,411
“ICJ” frequency rank
63342
confusion score

Side-by-Side Comparison

Feature IC ICJ
Definition Initialism of independent contractor. Initialism of International Court of Justice.

Where the spellings diverge

Shared letters are muted; the letters that actually set IC and ICJ apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

2 ch
IC
3 ch
ICJ

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: IC is anoun and ICJaname. On the page they differ by 1 extra letter(s) - “IC” sits inside “ICJ”. Our composite confusion score for this pair is 63342, derived from the frequency rank of both members and their visual similarity.

IC is recorded at frequency rank #13,931, classified as anoun. ICJ is at rank #49,411, tagged as aname.

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 63342, this pair ranks #83,507 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of IC vs ICJ

Shared letters: ci. Private to "IC": -. Private to "ICJ": j.

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

Frequency comparison

IC#13,931
ICJ#49,411

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "IC" and "ICJ" be used interchangeably?
No - they are not even the same part of speech. "IC" is a noun and "ICJ" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "IC" or "ICJ"?
"IC" is the more common of the two: it sits at frequency rank #13,931 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.

Remembering IC vs ICJ

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “IC”; for a name, it's “ICJ”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “IC” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list