Dictionary.com
Thesaurus.com

calibre

British  
/ ˈkælɪbə /

noun

  1. the diameter of a cylindrical body, esp the internal diameter of a tube or the bore of a firearm

  2. the diameter of a shell or bullet

  3. ability; distinction

    a musician of high calibre

  4. personal character

    a man of high calibre

"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 Word Forms

Etymology

Origin of calibre

C16: from Old French, from Italian calibro, from Arabic qālib shoemaker's last, mould

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 news is that the audits include adverse opinion letters from the union’s auditing firms, Calibre and Legacy.

From The Wall Street Journal • Feb. 1, 2026

Musicians like Pepe Aguilar, who dropped a treacly cover of Calibre 50’s “Corrido de Juanito” a few weeks ago, are rushing to meet the moment with benefit concerts and pledges to support nonprofits.

From Los Angeles Times • Aug. 4, 2025

Prentis B. Tomlinson Jr., chief executive of Calibre Energy, bought the house in 2005.

From Washington Post • Sep. 9, 2022

From the outside, the new 45mm Connected Calibre E4 has a more streamlined design than the 2020 model, with less chunky buttons and a more pronounced crown to help navigate around the watch.

From The Verge • Feb. 10, 2022

A Practical Treatise on the Application of the Principle of the Rifle to Guns and Mortars of every Calibre.

From The Atlantic Monthly, Volume 13, No. 78, April, 1864 by Various