bat

/bæt/

//bæt// noun

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

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

The verdict

“bat” is a regularly-used English word, ranked #4,286 in English word frequency and used as a noun.

#4,286
frequency rank, English
3
letters
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Any flying mammal of the order Chiroptera, usually small and nocturnal, insectivorous or frugivorous.

Visual similarity to commonly confused words

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

bat vs be
33% similar
bat vs by
33% similar
bat vs BC
0% similar

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

Key facts for bat
PropertyValue
Headwordbat
LanguageEnglish
Part of speechNoun
IPA/bæt/
Letters3
Frequency rank#4,286
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “bat” 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). bat 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 bat is 3 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /bæt/. Corpus data places it at rank #4,286 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

We couldn't generate a plausible misspelling set for bat, which points to an orthography that plays by predictable English rules. It also participates in 20 confusable-pair relationships, "be", "by", "BC", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: Dialectal variant (akin to dialectal Swedish natt-batta) of Middle English bakke, balke, of North Germanic origin. Perhaps compare Old Norse (leðr)blaka (literally “(leather) flapper”), from leðr + blaka (“to flap”). Compare Old Swedish natbakka, Old Danish… The correct English form is bat, spelled B-A-T.

Definition

  1. 1
    Any flying mammal of the order Chiroptera, usually small and nocturnal, insectivorous or frugivorous.
  2. 2
    An old woman.

Etymology

Dialectal variant (akin to dialectal Swedish natt-batta) of Middle English bakke, balke, of North Germanic origin. Perhaps compare Old Norse (leðr)blaka (literally “(leather) flapper”), from leðr + blaka (“to flap”). Compare Old Swedish natbakka, Old Danish nathbakkæ.

This word in other languages

murciélago(Español)chauve-souris(Français)Fledermaus(Deutsch)morcego(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.

Frequently Asked Questions

How do you spell "bat"?
"bat" is spelled B-A-T. The IPA pronunciation is /bæt/.
What does "bat" mean?
As a noun, "bat" means: Any flying mammal of the order Chiroptera, usually small and nocturnal, insectivorous or frugivorous.
What words are commonly confused with "bat"?
"bat" is commonly confused with "be", "by", "BC". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "bat"?
The IPA (International Phonetic Alphabet) transcription for "bat" is /bæt/. 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 "bat"?
Dialectal variant (akin to dialectal Swedish natt-batta) of Middle English bakke, balke, of North Germanic origin. Perhaps compare Old Norse (leðr)blaka (literally “(leather) flapper”), from leðr + blaka (“to flap”). Compare Old Swedish natbakka, ... 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 “bat”

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

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