bevsBuiTell them apart

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

Which to use

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

#17
“be” frequency rank
#48,638
“Bui” frequency rank
48655
confusion score

Side-by-Side Comparison

Feature be Bui
Definition As an auxiliary verb: A surname.

Letter map: be vs Bui

Shared letters muted; letters that set be and Bui apart highlighted. Shared run: 1.

2 ch
be
3 ch
Bui

Grammar separator: be vs Bui

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: be is averb and Buianame. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 48655, derived from the frequency rank of both members and their visual similarity.

be is recorded at frequency rank #17, classified as averb, pronounced /biː/. 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 48655, this pair ranks #190,974 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of be vs Bui

Shared letters: b. Private to "be": e. Private to "Bui": iu.

"be" · 2 letters · shape CV  ·  "Bui" · 3 letters · shape CVV

Frequently Asked Questions

Can "be" and "Bui" be used interchangeably?
No - they are not even the same part of speech. "be" is a verb and "Bui" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "be" or "Bui" show up more?
"be" is the more common of the two: it sits at frequency rank #17 in our English list, against #48,638 for "Bui". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "be" 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 #190,974 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "be" and "Bui" also get mixed up with nearby pairs, the highest-scored neighbour is "BFS vs Bui". Nearby pair

Confusion rank #190,974 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