us'svsUSTWhat's the difference?

Quick tell: us's is a contraction, UST is a noun, so they fill different roles in a sentence.

Which to use

“us's” is a contraction and “UST” is a noun - they look or sound alike but fill different roles in a sentence.

#40,501
“us's” frequency rank
#24,946
“UST” frequency rank
65447
confusion score

Side-by-Side Comparison

Feature us's UST
Definition Contraction of us + is. Initialism of unresolved sexual tension.

Letter map: us's vs UST

Shared letters muted; letters that set us's and UST apart highlighted. Shared run: 2.

4 ch
us's
3 ch
UST

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: us's is acontraction and USTanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 65447, derived from the frequency rank of both members and their visual similarity.

us's is recorded at frequency rank #40,501, classified as acontraction, pronounced /ˈʌsɪz/. UST is at rank #24,946, tagged as anoun.

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 65447, this pair ranks #72,695 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of us's vs UST

Shared letters: su. Private to "us's": -. Private to "UST": t.

"us's" · 3 letters · shape VCC  ·  "UST" · 3 letters · shape VCC

Frequently Asked Questions

Can "us's" and "UST" be used interchangeably?
No - they are not even the same part of speech. "us's" is a contraction and "UST" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "us's" or "UST"?
"UST" is the more common of the two: it sits at frequency rank #24,946 in our English list, against #40,501 for "us's". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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

Source: FrequencyWords open word-frequency list