bit

/ˈbɪt/

//ˈbɪt// noun

By · According to Wiktionary data (CC BY-SA) ·

"bit" is a 3-letter English headword indexed on PlainSpell.

The verdict

“bit” sits in 20 confusable pairs (corpus #419) as a noun. The look-alike neighbours are the real trap.

#419
frequency rank, English
4,121
“B” headwords
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A piece of metal placed in a horse's mouth and connected to the reins to direct the animal.

Corpus desk

Index EN-bit · bit · English

bit · rank #419 · 0 variants · 20 confusables

  • FREQ-CORE #419
  • LEN-MID 3 letters
  • VOW-1 1 vowel
  • CONFUS-HIGH 20 pairs
  • VAR-0 0 variants
  • BOOK-MID 4,121
  • PHOTO-FINISH air

Nearest frequency peer: air (-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.

Frequency neighbourhood for “bit”

Lower corpus rank = more everyday usage (inverted bar length for readability)

corpus weight

What this shows Bars show where “bit” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

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

bit vs by
33% similar
bit vs BS
0% similar
bit vs bo
33% similar

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

Key facts for bit
PropertyValue
Headwordbit
LanguageEnglish
Part of speechNoun
IPA/ˈbɪt/
Letters3
Frequency rank#419
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “bit” 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).bit lands here:

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Source: FrequencyWords open word-frequency list.

Easy to mix with look-alikes

The spelling risk for bit is neighbouring look-alikes ("by", "BS", …), not just typos; it is anoun pronounced /ˈbɪt/. Frequency #419 among 4,121 “B” headwords. 24 recorded senses keep meaning in play.

No generated misspelling entries exist for bit in our index, suggesting the orthography follows predictable English patterns. It also participates in 20 confusable-pair relationships, "by", "BS", "bo", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: From Middle English bitte, bite, from Old English bita (“bit; fragment; morsel”) and bite (“a bite; cut”), from Proto-Germanic *bitô and *bitiz; both from Proto-Indo-European *bʰeyd- (“to split”). More at bite. Cognates Cognate with West Frisian bit, Saterl… The correct English form is bit, spelled B-I-T.

Definition

  1. 1
    A piece of metal placed in a horse's mouth and connected to the reins to direct the animal.
  2. 2
    A rotary cutting tool, fitted to a drill, brace, or router, used to bore or drill holes or to remove material from the profile of the workpiece.
  3. 3
    Applied to a various small units of currency and coins.
  4. 4
    Applied to a various small units of currency and coins.
  5. 5
    Applied to a various small units of currency and coins.
  6. 6
    Applied to a various small units of currency and coins.
  7. 7
    Applied to a various small units of currency and coins.
  8. 8
    Applied to a various small units of currency and coins.
  9. 9
    A small amount of something.
  10. 10
    Specifically, a small amount of time.
  11. 11
    A small fraction above a whole number.
  12. 12
    Fractions of a second.
  13. 13
    A portion of something.
  14. 14
    Somewhat; something, but not very great; also used like jot and whit to express the smallest degree. See also a bit.
  15. 15
    A replaceable tip for a hand tool or power tool, comprising the portion that drives a fastener.
  16. 16
    A prison sentence, especially a short one.
  17. 17
    An excerpt of material making up part of a show, comedy routine, etc.
  18. 18
    A gag or put-on; a humorous conceit, especially when insistently presented as true.
  19. 19
    Ellipsis of bit part.
  20. 20
    The part of a key which enters the lock and acts upon the bolt and tumblers.
  21. 21
    The cutting iron of a plane.
  22. 22
    The bevelled front edge of an axehead along which the cutting edge runs.
  23. 23
    A gag of a style similar to a bridle.
  24. 24
    A gun.

Recorded use

Wiktionary examples

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

  1. A horse hates having a bit put in its mouth.
  2. chamfering bit

Etymology

From Middle English bitte, bite, from Old English bita (“bit; fragment; morsel”) and bite (“a bite; cut”), from Proto-Germanic *bitô and *bitiz; both from Proto-Indo-European *bʰeyd- (“to split”). More at bite. Cognates Cognate with West Frisian bit, Saterland Frisian Bit, Dutch bit, German Low German Beet, Biet, German Biss and Bissen, Danish bid, Swedish bit, Icelandic biti.

This word in other languages

bocado(Español)mors(Français)Gebiss(Deutsch)bocado(Português)

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.

PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 3, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.

Frequently Asked Questions

How do you spell "bit"?
"bit" is spelled B-I-T. The IPA pronunciation is /ˈbɪt/.
What does "bit" mean?
As a noun, "bit" means: A piece of metal placed in a horse's mouth and connected to the reins to direct the animal.
What words are commonly confused with "bit"?
"bit" is commonly confused with "by", "BS", "bo". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "bit"?
The IPA (International Phonetic Alphabet) transcription for "bit" is /ˈbɪt/. 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 "bit"?
From Middle English bitte, bite, from Old English bita (“bit; fragment; morsel”) and bite (“a bite; cut”), from Proto-Germanic *bitô and *bitiz; both from Proto-Indo-European *bʰeyd- (“to split”). More at bite. Cognates Cognate with West Frisian b... 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 "bit", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 3 letters (nearest by frequency rank).

air#418hit#421win#408I'd#433

What to do next

You've looked up "bit". Here's where to go from here.

  • "bit" maps to 20 confusable pairs in this vintage; the highest-scored is "by". View pair
  • Usage frequency rank #419 among English headwords in this corpus. Corpus statistics
  • Browse more English words in the "B" letter cohort. B–Z browse
  • PlainSpell rotates a curated Word of the Day from the English corpus, a passive way to discover vocabulary. Word of the Day

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

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