bu

adj

The verdict

“bu” sits in 20 confusable pairs (corpus #5,636) as an adjective. The look-alike neighbours are the real trap.

#5,636
frequency rank, French
4,251
“B” headwords
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Absorbé, en parlant d’un liquide ou de sentiment (les sentiments étaient autrefois considérés comme des humeurs, au sens propre de quelque chose d’humide).

Corpus desk

Index FR-bu · bu · French

bu · rank #5,636 · 0 variants · 20 confusables

  • FREQ-COMMON #5,636
  • LEN-SHORT 2 letters
  • VOW-1 1 vowel
  • CONFUS-HIGH 20 pairs
  • VAR-0 0 variants
  • BOOK-MID 4,251
  • PHOTO-FINISH brûler

Nearest frequency peer: brûler (-1 rank slots)

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Voisins de fréquence du confusable « bu »

Pairs de poids proche dans le corpus, séparés des confusables ci-dessous

corpus weight

What this shows Les barres placent « bu » face aux lemmes français les plus proches par rang, pas un reprint du bureau des confusables.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

bu vs by
50% similar
bu vs BV
0% similar
bu vs BX
0% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for bu
PropertyValue
Headwordbu
LanguageFrench
Part of speechAdjective
Letters2
Frequency rank#5,636
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Rang de corpus près des confusables de « bu »

Cette échelle va du noyau du français courant (gauche) jusqu'à la traîne des formes rares (droite).buse place ici:

#1#100#1K#10K#100K
← used constantlyrarely used →

L'échelle est logarithmique (chaque tic ≈ 10× plus rare). Dans la même bande de rareté figurent « brûler » (#5,635), « bâton » (#5,637), « bêtes » (#5,638). Parmi 4,251 lemmes en « B », « bu » est au #5,636. Source: FrequencyWords open word-frequency list.

Easy to mix with look-alikes

The spelling risk for bu is neighbouring look-alikes ("by", "BV", …), not just typos; it is anadjective. Frequency #5,636 among 4,251 “B” headwords. 2 recorded senses keep meaning in play.

No misspelling variants are generated for bu in our index, a straightforward case of a spelling with little room for common typos. It also participates in 20 confusable-pair relationships, "by", "BV", "BX", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

No explicit etymology string is stored for this entry, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct French form is bu, spelled B-U.

Definition

  1. 1
    Absorbé, en parlant d’un liquide ou de sentiment (les sentiments étaient autrefois considérés comme des humeurs, au sens propre de quelque chose d’humide).
  2. 2
    Ivre.

Recorded use

Wiktionary examples

These source excerpts show how bu appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Avoir ses hontes bues, c’est-à-dire ravalées.
  2. Ceux que l’on rencontrait maintenant étaient trop « bus », pour que l’on pût penser encore à discuter […] On tâchait seulement de les asseoir par terre, sans trop les abîmer : un soulard, c’est sacré !

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 French corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "bu"?
"bu" is spelled B-U.
What does "bu" mean?
As an adjective, "bu" means: Absorbé, en parlant d’un liquide ou de sentiment (les sentiments étaient autrefois considérés comme des humeurs, au sens propre de quelque chose d’humide).
What words are commonly confused with "bu"?
"bu" is commonly confused with "by", "BV", "BX". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What language does "bu" come from?
"bu" is a French word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

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

Source: FrequencyWords open word-frequency list