how come
/haʊ kʌm/
"how-come" is a 7-letter English headword indexed on PlainSpell.
The verdict
“how come” is outside the top-ranked English vocabulary, used as an adverb - the kind of word writers most often double-check.
- Unranked
- below top-frequency English
- 8
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Why; why is it; for what reason or purpose; due to what cause?
| Property | Value |
|---|---|
| Headword | how come |
| Language | English |
| Part of speech | Adverb |
| IPA | /haʊ kʌm/ |
| Letters | 8 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “how come” sits in English frequency
Spelling & Dictionary Insight
The English entry for how come is 8 letters long, classified as an adverb, and transcribed in the International Phonetic Alphabet as /haʊ kʌm/. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "Why; why is it; for what reason or purpose; due to what cause?".
Zero misspellings are on record for how come in our index, since its letter sequence doesn't invite the usual edit-distance slips. This entry stands alone in our confusable dataset, since no other headword is close enough in sound or shape to pair with it.
Etymologically, the entry records: Earliest use in its modern form can also be found in The Trial of Titus Oates, referring to a trial that took place in 1685: :* 1730, F. Hargrave, A Complete Collection of State-Trials and Proceedings for High-Treason, and Other Crimes and Misdemeanours; fr… The correct English form is how come, spelled H-O-W- -C-O-M-E.
Definition
- 1Why; why is it; for what reason or purpose; due to what cause?
Etymology
Earliest use in its modern form can also be found in The Trial of Titus Oates, referring to a trial that took place in 1685: :* 1730, F. Hargrave, A Complete Collection of State-Trials and Proceedings for High-Treason, and Other Crimes and Misdemeanours; from the Reign of King Richard II. to the End of the Reign of King George I, volume 4: Mrs. A. Ireland It was on Saturday Morning, as I remember, the 3rd of August, the Saturday after St. Ignatius's Day. L. C. J. How come you remember so particularly, that it was then? In this text, it also co-occurs with forms such as "How come she to lie there?" and "How come you to remember those Days of the Month?". Compare West Frisian hoe kom (“how come”), Dutch hoe komt het (“how comes it; why”), Afrikaans hoekom (“how come; why”). According to Partridge's slang dictionary: US English, 1848, probably from older forms such as "How comes it that... ?" or "How does it come that... ?" and "How did it come to be like this?"
Synonyms
This word in other languages
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “how come”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is H-O-W- -C-O-M-E - every other letter order is a misspelling in standard orthography.
- Say it as /haʊ kʌm/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- 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.