passphrase
"passphrase" is a 10-letter English headword indexed on PlainSpell.
The verdict
“passphrase” is uncommon English (frequency #87,658 among 46,516 “P” headwords), classed as a noun. The kind of spelling people second-guess.
- #87,658
- frequency rank, English
- 46,516
- “P” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A password that comprises a whole phrase.
| Property | Value |
|---|---|
| Headword | passphrase |
| Language | English |
| Part of speech | Noun |
| Letters | 10 |
| Frequency rank | #87,658 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “passphrase” sits in English frequency
Rare enough to double-check
passphrase is uncommon English at frequency #87,658 among 46,516 “P” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A password that comprises a whole phrase.".
passphrase doesn't appear in our generated misspelling index, a straightforward case of a spelling with little room for common typos. It is not paired with a close-neighbour confusable in our dataset, which typically means the spelling is too distinctive to be mistaken for another word.
Etymologically, the entry records: From pass + phrase. The correct English form is passphrase, spelled P-A-S-S-P-H-R-A-S-E.
Definition
- 1A password that comprises a whole phrase.
Etymology
From pass + phrase.
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); 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 "passphrase"?
What does "passphrase" mean?
What is the origin of the word "passphrase"?
Is PlainSpell free to use?
Using “passphrase”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is P-A-S-S-P-H-R-A-S-E - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
Other uncommon English words near this rank
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.