brother

/ˈbɹʌðə/

//ˈbɹʌðə// noun

"brother" is a 7-letter English headword indexed on PlainSpell.

The verdict

“brother” is in the everyday core of English, ranked #801 in English word frequency and used as a noun.

#801
frequency rank, English
7
letters
11
tracked misspellings
11
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Son of the same parents as another person.

Visual similarity to commonly confused words

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

brother vs browser
71% similar
brother vs brothers
88% similar
brother vs brotherly
78% similar

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

Key facts for brother
PropertyValue
Headwordbrother
LanguageEnglish
Part of speechNoun
IPA/ˈbɹʌðə/
Letters7
Frequency rank#801
Misspellings tracked11
Confusable pairs11
SourceWiktionary (kaikki.org)

Where “brother” 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). brother 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 brother is 7 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈbɹʌðə/. Corpus data places it at rank #801 in overall English word frequency, putting it firmly in the everyday core of the language. Wiktionary records 8 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 11 likely wrong-spelling variants for brother, with forms such as "bbrother", "borther", and "brohter". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 11 confusable-pair relationships, "browser", "brothers", "brotherly", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: PIE word *bʰréh₂tēr Inherited from Middle English broder, brodir, brother, brothir, broþer, broðer, from Old English brōþor, brōþur, brōðer, brōður, from Proto-West Germanic *brōþer, from Proto-Germanic *brōþēr (“brother”), from Proto-Indo-European *bʰréh₂… The correct English form is brother, spelled B-R-O-T-H-E-R.

Definition

  1. 1
    Son of the same parents as another person.
  2. 2
    A male having at least one parent in common with another person (see half-brother, stepbrother).
  3. 3
    A male fellow member of a religious community, church, trades union etc.
  4. 4
    A form of address to a man.
  5. 5
    A fellow black man.
  6. 6
    Somebody, usually male, connected by a common cause, situation, or affection.
  7. 7
    Someone who is a peer, whether male or female.
  8. 8
    Someone who is a kinsman or shares the same patriarch.

Etymology

PIE word *bʰréh₂tēr Inherited from Middle English broder, brodir, brother, brothir, broþer, broðer, from Old English brōþor, brōþur, brōðer, brōður, from Proto-West Germanic *brōþer, from Proto-Germanic *brōþēr (“brother”), from Proto-Indo-European *bʰréh₂tēr (“brother”). Doublet of bhai, bru, frater, friar, pal, and vai. Cognates Cognate with Scots breeder, bridder, brither, broder, brother, bruther (“brother”), Yola brover, brower (“brother”), North Frisian brouder, bruler, Bröđer (“brother”), Saterland Frisian Brour, Brúur (“brother”), West Frisian broer (“brother”), Alemannic German briöder, bruder, brueder, bröder, Brüeder, Brüädär (“brother”), Bavarian pruadar, prueder, pruider (“brother”), Central Franconian Broder (“brother”), Cimbrian pruadar, pruudar (“brother”), Dutch broeder, broer (“brother”), German Bruder (“brother”), German Low German Broor (“brother”), Limburgish broor, Broër (“brother”), Luxembourgish Brudder (“brother; monk”), Mòcheno pruader (“brother”), Vilamovian brüder (“brother”), Yiddish ברודער (bruder, “brother”), Danish, Norwegian Bokmål, Norwegian Nynorsk, and Swedish broder, bror (“brother”), Elfdalian bruoðer (“brother”), Faroese and Icelandic bróðir (“brother”), Crimean Gothic bruder (“brother”), Gothic 𐌱𐍂𐍉𐌸𐌰𐍂 (brōþar, “brother”); also Breton breur (“brother”), Cornish broder (“brother”), Irish bráthair (“brother”), Manx braar (“brother; friar, monk”), Scottish Gaelic bràthair (“brother”), Welsh brawd (“brother”), Latin frāter (“brother; sibling”), Ancient Greek βρά (brá, “brother”), φρᾱ́τηρ (phrā́tēr, “brother, citizen, clansman, kinsman”), Phrygian βρατερε (bratere, “brother”), Lydian 𐤡𐤭𐤠𐤱𐤭𐤳𐤦𐤳 (prafršiš, “brother”), Latgalian bruoļs (“brother”), Latvian brālis (“brother”), Lithuanian brólis (“brother”), Old Prussian brāti, brote (“brother”), Belarusian, Bulgarian, Macedonian, Russian, and Ukrainian брат (brat, “brother”), Czech bratr (“brother”), Polish, Slovak, and Slovene brat (“brother”), Serbo-Croatian бра̏т, brȁt (“brother; buddy, mate”), Armenian ապեր (aper), ախպար (axpar), ախպեր (axper), եղբայր (eġbayr, “brother; buddy”), Baluchi برات (barát, “brother”), Central Kurdish and Southern Kurdish برا (bra, “brother”), Northern Kurdish bira (“as a brother”), Ossetian ӕрвад (ærvad), ӕрвадӕ (ærvadæ, “brother”), Pashto ورور (wror, “brother”), Persian برادر (barādar, birādar / barâdar), برار (birār / berâr), وردار (vardâr, “brother; comrade; dude”), Ashkun břa (“younger brother”), Kamkata-viri břo (“brother”), Tregami brā (“brother”), Waigali brā, břā (“brother”), Tocharian A pracar (“brother”), Tocharian B procer (“brother”), Sanskrit भ्रातृ (bhrātṛ, “brother; friend”).

This word in other languages

Common misspellings

Also misspelled as: bbrother,borther,brohter,brotehr,brotherr,brothher,brothre,brotther,brrother,brtoher,rbother

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of brother - 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.

bbrother1borther2brohter2brotehr2brotherr1brothher1brothre2brotther1
Edit distance from "brother"

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 "brother"?
"brother" is spelled B-R-O-T-H-E-R. The IPA pronunciation is /ˈbɹʌðə/.
What does "brother" mean?
As a noun, "brother" means: Son of the same parents as another person.
What words are commonly confused with "brother"?
"brother" is commonly confused with "browser", "brothers", "brotherly". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "brother"?
The IPA (International Phonetic Alphabet) transcription for "brother" is /ˈbɹʌðə/. 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 "brother"?
PIE word *bʰréh₂tēr Inherited from Middle English broder, brodir, brother, brothir, broþer, broðer, from Old English brōþor, brōþur, brōðer, brōður, from Proto-West Germanic *brōþer, from Proto-Germanic *brōþēr (“brother”), from Proto-Indo-Europe... 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 “brother”

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

  • The one correct English spelling is B-R-O-T-H-E-R - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈbɹʌðə/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “browser” - see the side-by-side comparison. brother vs browser
  • 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