Dictionary.com
Thesaurus.com
Synonyms

big fish

British  

noun

  1. an important or powerful person

  2. the most important or powerful person in a small group

"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

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.

See Examples For:

"A few years ago, I used to catch big fish like captains and catfish but because of the pollution, they've moved further out to sea," fisherman Gilby Mwana-Fioti told AFP.

From Barron's May 20, 2026

She was a big fish in a small and comfortable pond.

From Salon Mar. 24, 2026

“There’s a lot of big fish on the lake,” said Paul Muche, scion of a family considered sturgeon-spearing royalty.

From The Wall Street Journal Feb. 20, 2026

Later, Gallagher mentioned a police officer who had remarked earlier that day that not going after shoplifters made it “tougher to go after the big fish, the bigger criminals.”

From Los Angeles Times Jan. 4, 2025

They had fought and played the big fish for nearly two hours, finally wading into the shallows and dragging it to the bank.

From "Redwall" by Brian Jacques

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training