muthafucka

noun

"muthafucka" is a 10-letter English headword indexed on PlainSpell.

The verdict

“muthafucka” is uncommon English (frequency #94,022 among 4,057 “M” headwords), classed as a noun. The kind of spelling people second-guess.

#94,022
frequency rank, English
4,057
“M” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - motherfucker

Corpus desk

Index EN-muthafucka · muthafucka · English

muthafucka · rank #94,022 · 0 variants · 0 confusables

  • FREQ-RARE #94,022
  • LEN-MEGA 10 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 4,057
  • PHOTO-FINISH mux

Nearest frequency peer: mux (+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 “muthafucka”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for muthafucka
PropertyValue
Headwordmuthafucka
LanguageEnglish
Part of speechNoun
Letters10
Frequency rank#94,022
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “muthafucka” in English

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).muthafuckafalls 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: “mux” (#94,023), “Musser” (#94,020), “multipolar” (#94,017). Among 4,057 “M” headwords, “muthafucka” is #94,022. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

muthafucka is uncommon English at frequency #94,022 among 4,057 “M” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "motherfucker".

We couldn't generate a plausible misspelling set for muthafucka, and the word's spelling is regular enough that our generator found nothing worth flagging. No close-neighbour confusable shows up for this headword in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From mutha (“mother”) + fucka (“fucker”). The correct English form is muthafucka, spelled M-U-T-H-A-F-U-C-K-A.

Definition

  1. 1
    motherfucker

Recorded use

Wiktionary example

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

  1. You slipped up. It happened. Move on. Martin Luther wisely wrote, “You cannot keep birds from flying over your head, but you can keep them from building a nest in your hair.” So, save the wallowing for your triumphs, unexpected wins, and moments of happiness. Comb your hair (no bird gonna nest here, muthafuckaaaaa). Brush your teeth. Smile at yourself in…

Etymology

From mutha (“mother”) + fucka (“fucker”).

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 "muthafucka"?
"muthafucka" is spelled M-U-T-H-A-F-U-C-K-A.
What does "muthafucka" mean?
As a noun, "muthafucka" means: motherfucker
What is the origin of the word "muthafucka"?
From mutha (“mother”) + fucka (“fucker”). 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 "muthafucka", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 10 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list