treasure chest

noun

"treasure-chest" is a 13-letter English headword indexed on PlainSpell.

The verdict

“treasure chest” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
14
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A chest filled with treasure, especially one used by pirates, etc.

Corpus desk

Index EN-treasure-chest · treasure chest · English

treasure chest · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 14 letters
  • VOW-5 5 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 treasure chest
PropertyValue
Headwordtreasure chest
LanguageEnglish
Part of speechNoun
Letters14
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “treasure chest” in English

treasure chestsits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

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

Rare enough to double-check

treasure chest is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 3 senses are on record.

treasure chest doesn't appear in our generated misspelling index, since its letter sequence doesn't invite the usual edit-distance slips. This entry stands alone in our confusable dataset, since its spelling is unusual enough that it doesn't cluster with a lookalike.

No explicit etymology string is stored for this entry, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct English form is treasure chest, spelled T-R-E-A-S-U-R-E- -C-H-E-S-T.

Definition

  1. 1
    A chest filled with treasure, especially one used by pirates, etc.
  2. 2
    A treasury, especially a state or royal treasury.
  3. 3
    Any source of something valuable or beautiful.

Recorded use

Wiktionary examples

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

  1. They acted the part of a sponge for the Royal Treasury, they gathered up all the floating money of the country, to be squeezed from time to time into the king’s treasure-chest […]
  2. The visitors pour upward of $60,000 into the state’s treasure chest.

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 "treasure chest"?
"treasure chest" is spelled T-R-E-A-S-U-R-E- -C-H-E-S-T.
What does "treasure chest" mean?
As a noun, "treasure chest" means: A chest filled with treasure, especially one used by pirates, etc.
What language does "treasure chest" come from?
"treasure chest" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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