variants or less commonly tsar or tzar
1
: emperor
specifically : the ruler of Russia until the 1917 revolution
2
: one having great power or authority
a banking czar
czardom noun
or less commonly tsardom or tzardom
ˈzär-dəm How to pronounce czar (audio)
ˈ(t)sär-

Examples of czar in a Sentence

a showbiz czar who is said to be able to make or break a career
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The number of immigration arrests at workplaces has tripled since Trump took office, Trump’s border czar Tom Homan said Monday. Brian Bennett, Time, 29 Apr. 2025 Trump's border czar Tom Homan on April 28 said the administration deported 139,000 people in the first 100 days – putting the administration on track to remove roughly half a million people this year. Lauren Villagran, USA Today, 29 Apr. 2025 Trump’s border czar, Tom Homan, has pledged to ensure Adams supports federal deportation efforts, despite New York’s status as a sanctuary city, a designation that seeks to protect migrants in the country illegally from immigration enforcement. Ashleigh Fields, The Hill, 22 Apr. 2025 DeSantis said on a panel with Trump’s border czar, Tom Homan. E. Tammy Kim, New Yorker, 22 Apr. 2025 See All Example Sentences for czar

Word History

Etymology

New Latin czar, from Russian tsar', from Old Russian tsĭsarĭ, from Goth kaisar, from Greek or Latin; Greek, from Latin Caesar — more at caesar

First Known Use

1555, in the meaning defined at sense 1

Time Traveler
The first known use of czar was in 1555

Cite this Entry

“Czar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/czar. Accessed 2 May. 2025.

Kids Definition

czar

noun
variants also tsar or tzar
ˈzär
1
: the ruler of Russia until the 1917 revolution
2
: one having great power or authority
a baseball czar
czardom noun
also tsardom or tzardom
ˈzärd-əm
Etymology

Latin czar "czar," from Russian tsar' (same meaning), from early Russian tsǐsarǐ, tsěsarǐ "emperor," from a Germanic word kaisar "emperor," derived from Latin Caesar (title of a line of Roman emperors after Augustus Caesar) see Word History at emperor

More from Merriam-Webster on czar

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!