thousandfold

/ˈθaʊzəndfəʊld/

//ˈθaʊzəndfəʊld// adj

"thousandfold" is a 12-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
12
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Multiplied by one thousand (1000), repeated a thousand times.

Corpus desk

Index EN-thousandfold · thousandfold · English

thousandfold · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 12 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "T" 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 thousandfold
PropertyValue
Headwordthousandfold
LanguageEnglish
Part of speechAdjective
IPA/ˈθaʊzəndfəʊld/
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “thousandfold” in English

thousandfoldranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

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

Rare enough to double-check

thousandfold is uncommon English outside the top frequency list, classed as anadjective, transcribed /ˈθaʊzəndfəʊld/. Rarity is why readers land here mid-draft. 2 senses are on record.

Zero misspellings are on record for thousandfold in our index, a straightforward case of a spelling with little room for common typos. Our confusable-pair dataset has no match for it, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From Middle English thousendfold, from Old English þūsendfeald, from Proto-Germanic *þūsundīfalþaz, corresponding to thousand + -fold. Cognate with Dutch duizendvoud, duizendvoudig, German tausendfältig, Danish tusindfold, Swedish tusendfalt, tusendfaltig, … The correct English form is thousandfold, spelled T-H-O-U-S-A-N-D-F-O-L-D.

Definition

  1. 1
    Multiplied by one thousand (1000), repeated a thousand times.
  2. 2
    Having one thousand parts or members.

Recorded use

Wiktionary examples

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

  1. The changes to the algorithm resulted in a thousandfold increase in efficiency, earning the engineer a small brass plaque.
  2. [T]he fresh brave school-life, so full of games, adventures, and good fellowship, so ready at forgetting, so capacious at enjoying, so bright at forecasting, outweighed a thousandfold their troubles with the master of their form, and the occasional ill-usage of the big boys in the house.

Etymology

From Middle English thousendfold, from Old English þūsendfeald, from Proto-Germanic *þūsundīfalþaz, corresponding to thousand + -fold. Cognate with Dutch duizendvoud, duizendvoudig, German tausendfältig, Danish tusindfold, Swedish tusendfalt, tusendfaltig, Icelandic þúsundfalt.

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

How do you spell "thousandfold"?
"thousandfold" is spelled T-H-O-U-S-A-N-D-F-O-L-D. The IPA pronunciation is /ˈθaʊzəndfəʊld/.
What does "thousandfold" mean?
As an adjective, "thousandfold" means: Multiplied by one thousand (1000), repeated a thousand times.
How do you pronounce "thousandfold"?
The IPA (International Phonetic Alphabet) transcription for "thousandfold" is /ˈθaʊzəndfəʊld/. 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 "thousandfold"?
From Middle English thousendfold, from Old English þūsendfeald, from Proto-Germanic *þūsundīfalþaz, corresponding to thousand + -fold. Cognate with Dutch duizendvoud, duizendvoudig, German tausendfältig, Danish tusindfold, Swedish tusendfalt, tuse... 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.

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

Source: FrequencyWords open word-frequency list