cold fish

See synonyms for cold fish on Thesaurus.com
nounInformal.
  1. a person who is very reserved or aloof in manner or who lacks normal cordiality, sympathy, or other feeling.

Origin of cold fish

1
First recorded in 1940–45

Words Nearby cold fish

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use cold fish in a sentence

British Dictionary definitions for cold fish

cold fish

noun
  1. an unemotional and unfriendly 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

Other Idioms and Phrases with cold fish

cold fish

A hard-hearted, unfeeling individual, one who shows no emotion, as in Not even the eulogy moved him; he's a real cold fish. This expression was used by Shakespeare in The Winter's Tale (4:4): “It was thought she was a woman, and was turn'd into a cold fish.” However, it came into wider use only in the first half of the 1900s.

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.