badass

/ˈbædæs/

//ˈbædæs// noun

"badass" is a 6-letter English headword indexed on PlainSpell.

The verdict

“badass” is a moderately-common English word, ranked #10,987 in English word frequency and used as a noun.

#10,987
frequency rank, English
6
letters
7
tracked misspellings
3
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A belligerent or mean person; a person with an unpleasantly extreme appearance, attitudes, or behavior.

Visual similarity to commonly confused words

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

badass vs bass
67% similar
badass vs brass
67% similar
badass vs bypass
67% similar

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

Key facts for badass
PropertyValue
Headwordbadass
LanguageEnglish
Part of speechNoun
IPA/ˈbædæs/
Letters6
Frequency rank#10,987
Misspellings tracked7
Confusable pairs3
SourceWiktionary (kaikki.org)

Where “badass” sits in English frequency

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

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for badass is 6 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈbædæs/. Corpus data places it at rank #10,987 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 7 likely wrong-spelling variants for badass, with forms such as "abdass", "baadss", and "badas". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 3 confusable-pair relationships, "bass", "brass", "bypass", a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From bad + ass (“buttocks; one's self or person”). The correct English form is badass, spelled B-A-D-A-S-S.

Definition

  1. 1
    A belligerent or mean person; a person with an unpleasantly extreme appearance, attitudes, or behavior.
  2. 2
    A person considered impressive due to courage, skill, daring, audacity, and/or toughness.

Etymology

From bad + ass (“buttocks; one's self or person”).

This word in other languages

Common misspellings

Also misspelled as: abdass,baadss,badas,baddass,badsas,bbadass,bdaass

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of badass - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

abdass2baadss2badas1baddass1badsas2bbadass1bdaass2
Edit distance from "badass"

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 "badass"?
"badass" is spelled B-A-D-A-S-S. The IPA pronunciation is /ˈbædæs/.
What does "badass" mean?
As a noun, "badass" means: A belligerent or mean person; a person with an unpleasantly extreme appearance, attitudes, or behavior.
What words are commonly confused with "badass"?
"badass" is commonly confused with "bass", "brass", "bypass". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "badass"?
The IPA (International Phonetic Alphabet) transcription for "badass" is /ˈbædæs/. 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 "badass"?
From bad + ass (“buttocks; one's self or person”). 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.

Using “badass”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is B-A-D-A-S-S - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈbædæs/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “bass” - see the side-by-side comparison. badass vs bass
  • Browse more English words and confusable pairs in the same reference. English words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list