Dictionary.com
Thesaurus.com
Synonyms

ball of fire

American  

noun

  1. a dynamic person capable of or displaying rapid and highly effective thought, action, etc..

    The new manager turned out to be a ball of fire.


ball of fire British  

noun

  1. informal a very lively person

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

ball of fire Idioms  
  1. A dynamic, energetic, and successful individual, as in I hope Pat joins us; she's a real ball of fire. [Slang; early 1800s]


Etymology

Origin of ball of fire

First recorded in 1815–25

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The selloff came after a Blue Origin New Glenn rocket exploded on its launchpad in Cape Canaveral, Fla., sending a ball of fire into the sky.

From Barron's • May 29, 2026

A rocket being tested by Jeff Bezos’ space company exploded Thursday night, sending an enormous ball of fire into the sky.

From The Wall Street Journal • May 29, 2026

We also didn’t want to wait too long, get stuck in traffic, and abandon our Mazda on the side of the road as we had to outrun a ball of fire on foot.

From Slate • Jan. 9, 2025

He has also pledged to clean up politics and hinted at legal reforms, promising to take to the task "like a ball of fire".

From BBC • Dec. 22, 2023

When the house had disappeared behind us, Emma held out an upturned palm, flicked her wrist, and a petite ball of fire flared to life just above her fingers.

From "Miss Peregrine's Home for Peculiar Children" by Ransom Riggs

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "ball of fire" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com