diamondback

/ˈdaɪməndˌbæk/

//ˈdaɪməndˌbæk// noun

By · According to Wiktionary data (CC BY-SA) ·

"diamondback" is a 11-letter English headword indexed on PlainSpell.

The verdict

“diamondback” is uncommon English (frequency #60,016 among 3,470 “D” headwords), classed as a noun. The kind of spelling people second-guess.

#60,016
frequency rank, English
3,470
“D” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Either of two species of rattlesnake having a diamond pattern on the back: Crotalus adamanteus, found in the southeastern United States, and Crotalus atrox, found in the southwestern United States ...

Corpus desk

Index EN-diamondback · diamondback · English

diamondback · rank #60,016 · 0 variants · 0 confusables

  • FREQ-RARE #60,016
  • LEN-MEGA 11 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,470
  • PHOTO-FINISH dib

Nearest frequency peer: dib (+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 “diamondback”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for diamondback
PropertyValue
Headworddiamondback
LanguageEnglish
Part of speechNoun
IPA/ˈdaɪməndˌbæk/
Letters11
Frequency rank#60,016
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “diamondback” in English

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).diamondbackfalls 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: “dib” (#60,017), “diadem” (#60,014), “diddle” (#60,018). Among 3,470 “D” headwords, “diamondback” is #60,016. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

diamondback is uncommon English at frequency #60,016 among 3,470 “D” headwords, classed as anoun, transcribed /ˈdaɪməndˌbæk/. Rarity is why readers land here mid-draft. 2 senses are on record.

diamondback has no tracked misspelling variants, typically a sign the spelling maps closely to how the word sounds. Our dataset records no confusable match here, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From diamond + back. The correct English form is diamondback, spelled D-I-A-M-O-N-D-B-A-C-K.

Definition

  1. 1
    Either of two species of rattlesnake having a diamond pattern on the back: Crotalus adamanteus, found in the southeastern United States, and Crotalus atrox, found in the southwestern United States and northwestern and central Mexico.
  2. 2
    The saltmarsh terrapin of the Atlantic coast (Malaclemys terrapin).

Etymology

From diamond + back.

Synonyms

eastern diamondback rattlesnakecommon rattlesnakeFlorida diamond-backFlorida rattlesnakesoutheastern diamond-backed rattlersouthern woodland rattlerwater rattlewater rattlesnakewestern diamondback rattlesnakeadobe snakeArizona diamond rattlesnakecoon taildesert diamond-backdesert diamond rattlesnakefierce rattlesnakespitting rattlesnakeTexan rattlesnakeTexas diamond-back

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 "diamondback"?
"diamondback" is spelled D-I-A-M-O-N-D-B-A-C-K. The IPA pronunciation is /ˈdaɪməndˌbæk/.
What does "diamondback" mean?
As a noun, "diamondback" means: Either of two species of rattlesnake having a diamond pattern on the back: Crotalus adamanteus, found in the southeastern United States, and Crotalus atrox, found in the southwestern United States ...
How do you pronounce "diamondback"?
The IPA (International Phonetic Alphabet) transcription for "diamondback" is /ˈdaɪməndˌbæk/. 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 "diamondback"?
From diamond + back. 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 "diamondback", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 11 letters (nearest by frequency rank).

Dardanelles#59,999earnestness#60,043consumerist#59,974constrictor#59,973

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

Source: FrequencyWords open word-frequency list