Hammerhead

noun, slang

noun, slang ·Moderate ·High school level

Meaning at a glance

  • Primary sense: The portion of a hammer containing the metal striking face (also including the claw or peen if so equipped).
  • Grammar: hammerhead is listed as noun, slang.
  • Nearest alternatives: blockhead, bonehead, bonnethead, cephalofoil shark.
  • Useful contrasts: handle.
  • Usage evidence: The hammerhead is a type of shark.

How to use "hammerhead"

  1. Start with the primary definition, then check the part of speech before placing the word in a sentence.
  2. Compare nearby synonyms to make sure "hammerhead" carries the exact meaning, tone, and strength you need.
  3. Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.

Meaning check

  • Does the word fit the sentence's grammar?
  • Does it match the intended tone rather than only the dictionary definition?
  • Would a simpler synonym be clearer for the reader?
  • Is there enough surrounding context to prevent ambiguity?

Source and review context

This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "hammerhead" in a final draft.

If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.

Before you rely on this definition

Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "hammerhead" as the right word for your sentence.

If your draft is formal, technical, persuasive, or sensitive, compare "hammerhead" with a nearby alternative so the final choice matches both meaning and reader expectation.

Compare nearby meanings

  • Use synonyms when you need a softer, stronger, simpler, or more specific word.
  • Use antonyms to check the boundary of the meaning and avoid accidental contrast.
  • Use the example sentence to confirm the word behaves naturally in context.
  • Keep the original wording when a replacement adds complexity without improving precision.

Definition decision workflow

1. Identify the role

Check whether "hammerhead" is acting as noun, slang in your sentence. A definition is only useful when the grammar matches the way the word is being used.

2. Test the nearest option

Compare it with "blockhead" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.

3. Confirm with context

Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.

Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.

Final meaning check

Before publishing a sentence with "hammerhead", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.

When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.

Definitions

Noun
  1. 1
    The portion of a hammer containing the metal striking face (also including the claw or peen if so equipped).

    "Holonym: hammer"

  2. 2
    medium-sized live-bearing shark with eyes at either end of a flattened hammer-shaped head; worldwide in warm waters; can be dangerous wordnet
  3. 3
    Any organism with head shaped like that of a hammer:; Any shark of the family Sphyrnidae, which only includes the genera Sphyrna and Zygaena, with eyes set on projections from the sides of the head.
  4. 4
    the striking part of a hammer wordnet
  5. 5
    Any organism with head shaped like that of a hammer:; A hogsucker, a fresh-water fish of species Hypentelium nigricans, in the sucker family Catostomidae.
Show 6 more definitions
  1. 6
    a stupid person; these words are used to express a low opinion of someone's intelligence wordnet
  2. 7
    Any organism with head shaped like that of a hammer:; A hammer-headed fruit bat, a fruit bat of species Hypsignathus monstrosus, with a large blunt nozzle.
  3. 8
    Any organism with head shaped like that of a hammer:; A hammerkop, a bird of species Scopus umbretta.
  4. 9
    A stupid person, a dunce. slang

    "[The butler] joined us with a telegram for Bobbie on a salver. From her mother, I presumed, calling me some name which she had forgotten to insert in previous communications. Or, of course, possibly expressing once more her conviction that I was a guffin, which, I thought, having had time to ponder over it, would be something in the nature of a bohunkus or a hammerhead."

  5. 10
    A turn-around; a parking area constructed in a subdivision for initial access and construction.
  6. 11
    A kind of ribozyme; hammerhead ribozyme.

Antonyms

Example

"The hammerhead is a type of shark."

Common questions

What does "hammerhead" mean?

The portion of a hammer containing the metal striking face (also including the claw or peen if so equipped).

What is a synonym for "hammerhead"?

Common synonyms include: blockhead, bonehead, bonnethead, cephalofoil shark, dumbass, dunce.

How do you use "hammerhead" in a sentence?

The hammerhead is a type of shark.

Etymology

From hammer + head.

More for "hammerhead"