overwordExplorer
ENGLISH · A WORD WITH POSSIBILITIES

cannonball.

A spherical projectile fired from a smoothbore cannon.

10 characters3 syllables approx.English language

Meaning & usage

noun/ˈkænənˌbɔːl/
  1. A spherical projectile fired from a smoothbore cannon.

  2. An explosive-filled hollow iron sphere fused through a hole and intended to explode at a calculated distance rather than explode on impact.

  3. The act of jumping (typically into a swimming pool) with the legs bent and the arms wrapped around the knees to create a large splash, mimicking the flight and shape of a cannonball.

  4. Something that moves fast, especially a fast train.

    figuratively · slang
    Meetings of the model train club always begin with the song "Wabash Cannonball".
  5. A served ball that travels with great speed and describes little or no arc in flight.

Where this word comes from

From cannon + ball from being a round ball that is fired from a cannon.

verb/ˈkænənˌbɔːl/
  1. To jump or dive into water, performing a cannonball landing.

    intransitive
    He cannonballed into the pool, drenching us all.
  2. To career; to move rapidly.

    intransitive
    The car cannonballed past.
Where this word comes from

From cannon + ball from being a round ball that is fired from a cannon.

FROM WORD TO NAME

Try it on your idea.

cannonball has 10 characters. Say it out loud, try it alongside a description of your project, and see whether its meaning fits what you want to create.

cannonball studiocannonball workshello, cannonball

These are naming prompts. Meanings and pronunciation can vary; existing brand and domain uses have not been checked.

Explore the name generator

A word with a source.

Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.

Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.