bust one's butt

verb

"bust-one-s-butt" is a 12-letter English headword indexed on PlainSpell.

The verdict

“bust one's butt” is uncommon English (outside the top frequency list), classed as a verb. The kind of spelling people second-guess.

Unranked
below top-frequency English
15
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To work exceptionally hard.

Corpus desk

Index EN-bust-one-s-butt · bust one's butt · English

bust one's butt · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 15 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "B" thin
  • PHOTO-UNK Peer pending

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.

Key facts for bust one's butt
PropertyValue
Headwordbust one's butt
LanguageEnglish
Part of speechVerb
Letters15
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “bust one's butt” in English

bust one's buttranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

bust one's butt is uncommon English outside the top frequency list, classed as averb. Rarity is why readers land here mid-draft. Gloss: "To work exceptionally hard.".

The misspelling generator found no plausible variants for bust one's butt, since its letter pattern doesn't lend itself to common typo substitutions. It is not paired with a close-neighbour confusable in our dataset, a sign it's visually distinctive enough not to be mixed up with another word.

This entry's etymology isn't recorded, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct English form is bust one's butt, spelled B-U-S-T- -O-N-E-'-S- -B-U-T-T.

Definition

  1. 1
    To work exceptionally hard.

Recorded use

Wiktionary examples

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

  1. I've been busting my butt getting the tent fixed, while you're just sipping cocoa. Give me a hand.
  2. I have several friends who are public defenders. They are competent, hard working attorneys who bust their butts every day to give these people the best defense available at any price.

Synonyms

bust one's assbust one's necksweat blood

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "bust one's butt"?
"bust one's butt" is spelled B-U-S-T- -O-N-E-'-S- -B-U-T-T.
What does "bust one's butt" mean?
As a verb, "bust one's butt" means: To work exceptionally hard.
What language does "bust one's butt" come from?
"bust one's butt" is a English word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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