post-haste

/ˌpəʊstˈheɪst/

//ˌpəʊstˈheɪst// adv

"post-haste" is a 9-letter English headword indexed on PlainSpell.

The verdict

“post-haste” is uncommon English (outside the top frequency list), classed as an adverb. The kind of spelling people second-guess.

Unranked
below top-frequency English
10
letters

According to Wiktionary data (CC BY-SA, analyzed September 2, 2026) - Alternative spelling of posthaste.

Corpus desk

Index EN-post-haste · post-haste · English

post-haste · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 10 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "P" thin
  • PHOTO-UNK Peer pending

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.

Key facts for post-haste
PropertyValue
Headwordpost-haste
LanguageEnglish
Part of speechAdverb
IPA/ˌpəʊstˈheɪst/
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “post-haste” sits in English frequency

post-haste falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

post-haste is uncommon English outside the top frequency list, classed as anadverb, transcribed /ˌpəʊstˈheɪst/. Rarity is why readers land here mid-draft. Gloss: "Alternative spelling of posthaste.".

We couldn't generate a plausible misspelling set for post-haste, a straightforward case of a spelling with little room for common typos. This headword has no recorded confusable partner, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From the former instruction on letters "haste, post, haste," later reinterpreted as a compound of post + haste. The correct English form is post-haste, spelled P-O-S-T---H-A-S-T-E.

Definition

  1. 1
    Alternative spelling of posthaste.

Etymology

From the former instruction on letters "haste, post, haste," later reinterpreted as a compound of post + haste.

Synonyms

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.

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 2, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.

Frequently Asked Questions

How do you spell "post-haste"?
"post-haste" is spelled P-O-S-T---H-A-S-T-E. The IPA pronunciation is /ˌpəʊstˈheɪst/.
What does "post-haste" mean?
As an adverb, "post-haste" means: Alternative spelling of posthaste.
How do you pronounce "post-haste"?
The IPA (International Phonetic Alphabet) transcription for "post-haste" is /ˌpəʊstˈheɪst/. 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 "post-haste"?
From the former instruction on letters "haste, post, haste," later reinterpreted as a compound of post + haste. 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.

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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