ISC vs its, What's the Difference?

Which to use

“ISC” is a name and “its” is a determiner - they look or sound alike but fill different roles in a sentence.

#43,722
“ISC” frequency rank: #75
“its” frequency rank: 43797
confusion score

Side-by-Side Comparison

Feature	ISC	its
Definition	Initialism of Internet Systems Consortium.	Belonging to it.

Letter map: ISC vs its

Shared letters muted; letters that set ISC and its apart highlighted. Shared run: 2.

3 ch

ISC

3 ch

its

Part-of-speech tell for ISC / its

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ISC is aname and itsadeterminer. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 43797, derived from the frequency rank of both members and their visual similarity.

ISC is recorded at frequency rank #43,722, classified as aname. its is at rank #75, tagged as adet, pronounced /ɪts/.

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 43797, this pair ranks #236,605 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ISC vs its

Shared letters: is. Private to "ISC": c. Private to "its": t.

"ISC" · 3 letters · shape VCC · "its" · 3 letters · shape VCC

Frequently Asked Questions

Is swapping "ISC" for "its" ever safe?

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

In ordinary English text, does "ISC" or "its" show up more?

"its" is the more common of the two: it sits at frequency rank #75 in our English list, against #43,722 for "ISC". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Done with this confusable. These links stay specific to "ISC" and "its".

Full dictionary entry for "ISC" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "its" - compare definitions side by side with the headword page. Word entry
This pair ranks #236,605 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"ISC" and "its" also get mixed up with nearby pairs, the highest-scored neighbour is "ISC vs ith". Nearby pair

Confusion rank #236,605 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.