phonebook

/ˈfoʊnˌbʊk/

//ˈfoʊnˌbʊk// noun

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

The verdict

“phonebook” is uncommon English (frequency #82,663 among 4,417 “P” headwords), classed as a noun. The kind of spelling people second-guess.

#82,663
frequency rank, English
4,417
“P” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A directory of all the phone numbers used in a district.

Corpus desk

Index EN-phonebook · phonebook · English

phonebook · rank #82,663 · 0 variants · 0 confusables

  • FREQ-RARE #82,663
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 4,417
  • PHOTO-FINISH Phillis

Nearest frequency peer: Phillis (-1 rank slots)

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.

Long-tail ranks near “phonebook”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “phonebook” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for phonebook
PropertyValue
Headwordphonebook
LanguageEnglish
Part of speechNoun
IPA/ˈfoʊnˌbʊk/
Letters9
Frequency rank#82,663
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “phonebook” in English

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).phonebookfalls in this rarity band:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Rare peers in the same band: “Phillis” (#82,662), “physiographic” (#82,664), “pickpocketing” (#82,666). Among 4,417 “P” headwords, “phonebook” is #82,663. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

phonebook is uncommon English at frequency #82,663 among 4,417 “P” headwords, classed as anoun, transcribed /ˈfoʊnˌbʊk/. Rarity is why readers land here mid-draft. 2 senses are on record.

Our edit-distance generator produced no likely misspellings for phonebook, suggesting the orthography follows predictable English patterns. We don't track a confusable pairing for this entry, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: From phone + book. The correct English form is phonebook, spelled P-H-O-N-E-B-O-O-K.

Definition

  1. 1
    A directory of all the phone numbers used in a district.
  2. 2
    A large lookup table.

Recorded use

Wiktionary examples

These source excerpts show how phonebook appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. One even proposes, in a workaday monotone, that the first hundred people in any Idaho phonebook could do just as well as the legislators at making decisions in the capital.
  2. He does this by using the Domain Name System, or DNS, which is the phonebook for the Internet.

Etymology

From phone + book.

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 "phonebook"?
"phonebook" is spelled P-H-O-N-E-B-O-O-K. The IPA pronunciation is /ˈfoʊnˌbʊk/.
What does "phonebook" mean?
As a noun, "phonebook" means: A directory of all the phone numbers used in a district.
How do you pronounce "phonebook"?
The IPA (International Phonetic Alphabet) transcription for "phonebook" is /ˈfoʊnˌbʊk/. 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 "phonebook"?
From phone + book. 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "phonebook", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 9 letters (nearest by frequency rank).

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list