hammerhead

noun

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

"hammerhead" is a 10-letter English headword indexed on PlainSpell.

The verdict

“hammerhead” has 13 generated spelling variants in the English index at frequency #42,686. The variants make it a useful spelling check.

#42,686
frequency rank, English
2,646
“H” headwords
13
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The portion of a hammer containing the metal striking face (also including the claw or peen if so equipped).

Corpus desk

Index EN-hammerhead · hammerhead · English

hammerhead · rank #42,686 · 13 variants · 1 confusable

  • FREQ-MID #42,686
  • LEN-MEGA 10 letters
  • VOW-4 4 vowels
  • CONFUS-LOW 1 pairs
  • VAR-HIGH 13 variants
  • BOOK-MID 2,646
  • PHOTO-FINISH hadron

Nearest frequency peer: hadron (-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.

Rank peers near misspelling magnet “hammerhead”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “hammerhead” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

hammerhead vs hammered
80% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for hammerhead
PropertyValue
Headwordhammerhead
LanguageEnglish
Part of speechNoun
Letters10
Frequency rank#42,686
Misspellings tracked13
Confusable pairs1
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “hammerhead”

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

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “hadron” (#42,685), “hangman” (#42,688), “Gutenberg” (#42,683). Among 2,646 “H” headwords, “hammerhead” is #42,686. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 13 spelling variants around hammerhead, anoun. Corpus frequency is #42,686 among 2,646 “H” headwords. Wiktionary lists 8 senses, so context still picks the gloss.

Our generated misspelling index lists 13 likely wrong-spelling variants for hammerhead, with forms such as "ahmmerhead", "hamemrhead", and "hamerhead". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 1 confusable-pair relationship, "hammered", since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: From hammer + head. The correct English form is hammerhead, spelled H-A-M-M-E-R-H-E-A-D.

Definition

  1. 1
    The portion of a hammer containing the metal striking face (also including the claw or peen if so equipped).
  2. 2
    Any organism with head shaped like that of a hammer:
  3. 3
    Any organism with head shaped like that of a hammer:
  4. 4
    Any organism with head shaped like that of a hammer:
  5. 5
    Any organism with head shaped like that of a hammer:
  6. 6
    A stupid person, a dunce.
  7. 7
    A turn-around; a parking area constructed in a subdivision for initial access and construction.
  8. 8
    A kind of ribozyme; hammerhead ribozyme.

Recorded use

Wiktionary examples

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

  1. Holonym: hammer
  2. Meronym: hammer face

Etymology

From hammer + head.

Synonyms

hammerhead sharkhammer fishbalance fish

This word in other languages

requin marteau(Français)

Common misspellings

Also misspelled as:

  • ahmmerhead
  • hamemrhead
  • hamerhead
  • hammehread
  • hammerehad
  • hammerhaed
  • hammerheadd
  • hammerheda
  • hammerhhead
  • hammerrhead
  • hammrehead
  • hhammerhead
  • hmamerhead

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of hammerhead - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

ahmmerhead2hamemrhead2hamerhead1hammehread2hammerehad2hammerhaed2hammerheadd1hammerheda2
Edit distance from "hammerhead"

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 "hammerhead"?
"hammerhead" is spelled H-A-M-M-E-R-H-E-A-D.
What does "hammerhead" mean?
As a noun, "hammerhead" means: The portion of a hammer containing the metal striking face (also including the claw or peen if so equipped).
What words are commonly confused with "hammerhead"?
"hammerhead" is commonly confused with "hammered". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What is the origin of the word "hammerhead"?
From hammer + head. 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 "hammerhead", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 10 letters (nearest by frequency rank).

Gillingham#42,665intramural#42,713franchisee#42,650Framingham#42,649

Similar misspelling depth

Headwords with a similar count of attested misspellings (13 here; floor ≥5).

imprecise13 variantskickback13 variantsDeerfield13 variantscarnivore13 variants

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

Source: FrequencyWords open word-frequency list