ughvsUSCWhat's the difference?

Quick tell: ugh is a intj, USC is a name, so they fill different roles in a sentence.

Which to use

“ugh” is an intj and “USC” is a name - they look or sound alike but fill different roles in a sentence.

#4,993
“ugh” frequency rank
#10,790
“USC” frequency rank
15783
confusion score

Side-by-Side Comparison

Feature ugh USC
Definition Used to express repugnance, disgust, or annoyance. Initialism of United States Code.

Letter map: ugh vs USC

Shared letters muted; letters that set ugh and USC apart highlighted. Shared run: 1.

3 ch
ugh
3 ch
USC

Grammar separator: ugh vs USC

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ugh is anintj and USCaname. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 15783, derived from the frequency rank of both members and their visual similarity.

ugh is recorded at frequency rank #4,993, classified as anintj, pronounced /ʌɣ/. USC is at rank #10,790, 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 15783, this pair ranks #461,843 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of ugh vs USC

Shared letters: u. Private to "ugh": gh. Private to "USC": cs.

"ugh" · 3 letters · shape VCC  ·  "USC" · 3 letters · shape VCC

Frequently Asked Questions

Is swapping "ugh" for "USC" ever safe?
No - they are not even the same part of speech. "ugh" is an intj and "USC" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ugh" or "USC"?
"ugh" is the more common of the two: it sits at frequency rank #4,993 in our English list, against #10,790 for "USC". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "ugh" and "USC". Here's where to go from here.

  • Full dictionary entry for "ugh" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "USC" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #461,843 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "ugh" and "USC" also get mixed up with nearby pairs, the highest-scored neighbour is "UAS vs USC". Nearby pair

Confusion rank #461,843 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list