bucko

/ˈbʌkəʊ/

//ˈbʌkəʊ// noun

"bucko" is a 5-letter English headword indexed on PlainSpell.

The verdict

“bucko” is uncommon English (frequency #77,485 among 4,121 “B” headwords), classed as a noun. The kind of spelling people second-guess.

#77,485
frequency rank, English
4,121
“B” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A boastful or bullying man.

Corpus desk

Index EN-bucko · bucko · English

bucko · rank #77,485 · 0 variants · 0 confusables

  • FREQ-RARE #77,485
  • LEN-MID 5 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 4,121
  • PHOTO-FINISH budged

Nearest frequency peer: budged (+1 rank slots)

Read with this headword: Spelling guide for this pattern

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.

Long-tail ranks near “bucko”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “bucko” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for bucko
PropertyValue
Headwordbucko
LanguageEnglish
Part of speechNoun
IPA/ˈbʌkəʊ/
Letters5
Frequency rank#77,485
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “bucko” in English

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).buckofalls in this rarity band:

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

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Rare peers in the same band: “budged” (#77,486), “buffoonery” (#77,487), “buncombe” (#77,489). Among 4,121 “B” headwords, “bucko” is #77,485. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

bucko is uncommon English at frequency #77,485 among 4,121 “B” headwords, classed as anoun, transcribed /ˈbʌkəʊ/. Rarity is why readers land here mid-draft. 2 senses are on record.

The misspelling generator found no plausible variants for bucko, since its letter sequence doesn't invite the usual edit-distance slips. We don't track a confusable pairing for this entry, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From buck (“male antelope, deer, etc.; adventurous or high-spirited young man”) + -o (colloquializing suffix). The correct English form is bucko, spelled B-U-C-K-O.

Definition

  1. 1
    A boastful or bullying man.
  2. 2
    Used as a term of address: young lad, friend, pal.

Recorded use

Wiktionary examples

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

  1. A far cry from the miserable existance^([sic – meaning existence]) of the common sailor brought about by bucko mates and bible preaching captains on the large ocean-going vessels, life aboard a doghole wasn't for everyone and losing your ship on the rocks or being rolled like a cork on a big wave chased many back to the open sea with an indelible meaning…
  2. And the poor spailpin fanach running like the devil, his clothes tearing on briars and brambles, and his feet soaking and dirty water running out of his boots, and the three big buckos giving him every dirty look if he fustered or faltered, looks that'd sour milk or peel paint from walls.

Etymology

From buck (“male antelope, deer, etc.; adventurous or high-spirited young man”) + -o (colloquializing suffix).

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 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "bucko"?
"bucko" is spelled B-U-C-K-O. The IPA pronunciation is /ˈbʌkəʊ/.
What does "bucko" mean?
As a noun, "bucko" means: A boastful or bullying man.
How do you pronounce "bucko"?
The IPA (International Phonetic Alphabet) transcription for "bucko" is /ˈbʌkəʊ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "bucko"?
From buck (“male antelope, deer, etc.; adventurous or high-spirited young man”) + -o (colloquializing suffix). See the full etymology section above for more details.
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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "bucko", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 5 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list