bound

/ˈbaʊnd/

//ˈbaʊnd// verb

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

The verdict

“bound” is a regularly-used English word, ranked #3,212 in English word frequency and used as a verb.

#3,212
frequency rank, English
5
letters
7
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - simple past and past participle of bind

Visual similarity to commonly confused words

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

bound vs bud
60% similar
bound vs bun
60% similar
bound vs bout
60% similar

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

Key facts for bound
PropertyValue
Headwordbound
LanguageEnglish
Part of speechVerb
IPA/ˈbaʊnd/
Letters5
Frequency rank#3,212
Misspellings tracked7
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “bound” 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). bound 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 bound is 5 letters long, classified as a verb, and transcribed in the International Phonetic Alphabet as /ˈbaʊnd/. Corpus data places it at rank #3,212 in overall English word frequency, indicating it appears regularly in written and spoken text. The dominant gloss from Wiktionary reads: "simple past and past participle of bind".

Our generated misspelling index lists 7 likely wrong-spelling variants for bound, with forms such as "bbound", "bonud", and "boudn". 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 20 confusable-pair relationships, "bud", "bun", "bout", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From Middle English bound, bund (preterite) and bounden, bunden, ibunden, ȝebunden (past participle), from Old English bund- and bunden, ġebunden respectively. See bind. The correct English form is bound, spelled B-O-U-N-D.

Definition

  1. 1
    simple past and past participle of bind

Etymology

From Middle English bound, bund (preterite) and bounden, bunden, ibunden, ȝebunden (past participle), from Old English bund- and bunden, ġebunden respectively. See bind.

Common misspellings

Also misspelled as: bbound,bonud,boudn,boundd,bounnd,buond,obund

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of bound - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

bbound1bonud2boudn2boundd1bounnd1buond2obund2
Edit distance from "bound"

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 "bound"?
"bound" is spelled B-O-U-N-D. The IPA pronunciation is /ˈbaʊnd/.
What does "bound" mean?
As a verb, "bound" means: simple past and past participle of bind
What words are commonly confused with "bound"?
"bound" is commonly confused with "bud", "bun", "bout". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "bound"?
The IPA (International Phonetic Alphabet) transcription for "bound" is /ˈbaʊnd/. 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 "bound"?
From Middle English bound, bund (preterite) and bounden, bunden, ibunden, ȝebunden (past participle), from Old English bund- and bunden, ġebunden respectively. See bind. 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 “bound”

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

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