besvsBuiWhat's the difference?

Quick tell: bes is a verb, Bui is a name, so they fill different roles in a sentence.

Which to use

“bes” is a verb and “Bui” is a name - they look or sound alike but fill different roles in a sentence.

#32,697
“bes” frequency rank
#48,638
“Bui” frequency rank
81335
confusion score

Side-by-Side Comparison

Feature bes Bui
Definition third-person singular simple present indicative of be A surname.

Letter map: bes vs Bui

Shared letters muted; letters that set bes and Bui apart highlighted. Shared run: 1. bes (CVC) and Bui (CVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
bes
3 ch
Bui

Grammar separator: bes vs Bui

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: bes is averb and Buianame. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 81335, derived from the frequency rank of both members and their visual similarity.

bes is recorded at frequency rank #32,697, classified as averb, pronounced /biːz/. Bui is at rank #48,638, 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 81335, this pair ranks #17,864 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of bes vs Bui

Shared letters: b. Private to "bes": es. Private to "Bui": iu.

"bes" · 3 letters · shape CVC  ·  "Bui" · 3 letters · shape CVV

Frequently Asked Questions

Can "bes" and "Bui" be used interchangeably?
No - they are not even the same part of speech. "bes" is a verb and "Bui" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "bes" or "Bui"?
"bes" is the more common of the two: it sits at frequency rank #32,697 in our English list, against #48,638 for "Bui". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "bes" and "Bui".

  • Full dictionary entry for "bes" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Bui" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #17,864 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "bes" and "Bui" also get mixed up with nearby pairs, the highest-scored neighbour is "BFS vs Bui". Nearby pair

Confusion rank #17,864 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