Which to use
“ILS” is a noun and “its” is a determiner - they look or sound alike but fill different roles in a sentence.
- #39,360
- “ILS” frequency rank
- #75
- “its” frequency rank
- 39435
- confusion score
Side-by-Side Comparison
| Feature | ILS | its |
|---|---|---|
| Definition | Initialism of instrument landing system. | Belonging to it. |
Letter map: ILS vs its
Shared letters muted; letters that set ILS and its apart highlighted. Shared run: 2.
Part-of-speech tell for ILS / its
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ILS is anoun and itsadeterminer. On the page they differ by a single letter - l in “ILS” becomes t in “its”. Our composite confusion score for this pair is 39435, derived from the frequency rank of both members and their visual similarity.
ILS is recorded at frequency rank #39,360, classified as anoun. 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 39435, this pair ranks #276,705 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ILS vs its
Shared letters: is. Private to "ILS": l. Private to "its": t.
"ILS" · 3 letters · shape VCC · "its" · 3 letters · shape VCC
Frequently Asked Questions
Do "ILS" and "its" mean the same thing in a sentence?
Which is more common, "ILS" or "its"?
What to do next
Pair "ILS" vs "its" is on the table, pick a follow-up below.
- Full dictionary entry for "ILS" 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 #276,705 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "ILS" and "its" also get mixed up with nearby pairs, the highest-scored neighbour is "Ilan vs ILS". Nearby pair
Confusion rank #276,705 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.