blow

/bləʊ/

//bləʊ// verb

"blow" is a 4-letter English headword indexed on PlainSpell.

The verdict

“blow” is a regularly-used English word, ranked #2,516 in English word frequency and used as a verb.

#2,516
frequency rank, English
4
letters
5
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - To produce an air current.

Visual similarity to commonly confused words

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

blow vs bo
50% similar
blow vs BW
0% similar
blow vs boy
50% similar

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

Key facts for blow
PropertyValue
Headwordblow
LanguageEnglish
Part of speechVerb
IPA/bləʊ/
Letters4
Frequency rank#2,516
Misspellings tracked5
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “blow” 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). blow 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 blow is 4 letters long, classified as a verb, and transcribed in the International Phonetic Alphabet as /bləʊ/. Corpus data places it at rank #2,516 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 33 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 5 likely wrong-spelling variants for blow, with forms such as "bblow", "bllow", and "bloww". 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 20 confusable-pair relationships, "bo", "BW", "boy", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From Middle English blowen, from Old English blāwan (“to blow, breathe, inflate, sound”), from Proto-West Germanic *blāan, from Proto-Germanic *blēaną (“to blow”) (compare German blähen), from Proto-Indo-European *bʰleh₁- (“to swell, blow up”) (compare Lati… The correct English form is blow, spelled B-L-O-W.

Definition

  1. 1
    To produce an air current.
  2. 2
    To propel by an air current (or, if under water, a water current), usually with the mouth.
  3. 3
    To be propelled by an air current.
  4. 4
    To direct or move, usually of a person to a particular location.
  5. 5
    To create or shape by blowing.
  6. 6
    To force a current of air upon with the mouth, or by other means.
  7. 7
    To clear of contents by forcing air through.
  8. 8
    To cause to make sound by blowing (as a musical instrument).
  9. 9
    To make a sound as a result of being blown.
  10. 10
    To exhale visibly through the spout the seawater which it has taken in while feeding.
  11. 11
    To burst or explode; to occur suddenly
  12. 12
    To cause to explode, shatter, or be utterly destroyed.
  13. 13
    To cause the sudden destruction of.
  14. 14
    To blow from a gun (method of executing a person).
  15. 15
    To suddenly fail or give way destructively.
  16. 16
    To melt away because of overcurrent, creating a gap in a wire, thus stopping a circuit from operating.
  17. 17
    To recklessly squander.
  18. 18
    To fail at; to mess up; to make a mistake in.
  19. 19
    To be very undesirable.
  20. 20
    To perform oral sex on (someone); to fellate.
  21. 21
    To leave, especially suddenly or in a hurry.
  22. 22
    To leave the Church of Scientology in an unauthorized manner.
  23. 23
    To make flyblown; to defile or spoil, especially with fly eggs.
  24. 24
    (of a fly) To lay eggs; to breed (in flesh or meat).
  25. 25
    To spread by report; to publish; to disclose.
  26. 26
    To inflate, as with pride; to puff up.
  27. 27
    To breathe hard or quick; to pant; to puff.
  28. 28
    To put out of breath; to cause to blow from fatigue.
  29. 29
    To talk loudly; boast; brag.
  30. 30
    To slander, insult, critique or discredit (someone); to reprimand or scold (someone).
  31. 31
    To expose, or inform on.
  32. 32
    To sing.
  33. 33
    To flatulate or defecate.

Etymology

From Middle English blowen, from Old English blāwan (“to blow, breathe, inflate, sound”), from Proto-West Germanic *blāan, from Proto-Germanic *blēaną (“to blow”) (compare German blähen), from Proto-Indo-European *bʰleh₁- (“to swell, blow up”) (compare Latin flō (“to blow”) and Old Armenian բեղուն (bełun, “fertile”)).

This word in other languages

Common misspellings

Also misspelled as: bblow,bllow,bloww,blwo,lbow

Misspelling Pattern Breakdown

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

bblow1bllow1bloww1blwo2lbow2
Edit distance from "blow"

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 "blow"?
"blow" is spelled B-L-O-W. The IPA pronunciation is /bləʊ/.
What does "blow" mean?
As a verb, "blow" means: To produce an air current.
What words are commonly confused with "blow"?
"blow" is commonly confused with "bo", "BW", "boy". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "blow"?
The IPA (International Phonetic Alphabet) transcription for "blow" is /bləʊ/. 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 "blow"?
From Middle English blowen, from Old English blāwan (“to blow, breathe, inflate, sound”), from Proto-West Germanic *blāan, from Proto-Germanic *blēaną (“to blow”) (compare German blähen), from Proto-Indo-European *bʰleh₁- (“to swell, blow up”) (co... 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 “blow”

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

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