Which to use
“UAS” is a noun and “us” is a pronoun - they look or sound alike but fill different roles in a sentence.
- #49,687
- “UAS” frequency rank
- #95
- “us” frequency rank
- 49782
- confusion score
Side-by-Side Comparison
| Feature | UAS | us |
|---|---|---|
| Definition | Initialism of uncrewed aerial system, unmanned aerial system, uncrewed aircraft system, or unmanned aircraft system: an aircraft with no onboard pilot, and sometimes completely unpiloted, as well as the other components of the system, including automated guidance and telemetry, a remote operator if any, etc. | Me and at least one other person, excluding the person(s) being addressed. (exclusive us.) |
Letter map: UAS vs us
Shared letters muted; letters that set UAS and us apart highlighted. Shared run: 2.
Part-of-speech tell for UAS / us
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: UAS is anoun and usapronoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 49782, derived from the frequency rank of both members and their visual similarity.
UAS is recorded at frequency rank #49,687, classified as anoun. us is at rank #95, tagged as apron, pronounced /əs/.
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 49782, this pair ranks #180,336 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of UAS vs us
Shared letters: su. Private to "UAS": a. Private to "us": -.
"UAS" · 3 letters · shape VVC · "us" · 2 letters · shape VC
Frequently Asked Questions
Can "UAS" and "us" be used interchangeably?
Frequency check: "UAS" vs "us" - which ranks higher?
What to do next
Done with this confusable. These links stay specific to "UAS" and "us".
- Full dictionary entry for "UAS" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "us" - compare definitions side by side with the headword page. Word entry
- This pair ranks #180,336 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "UAS" and "us" also get mixed up with nearby pairs, the highest-scored neighbour is "UAS vs UHD". Nearby pair
Confusion rank #180,336 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.