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.
Shortly before Trump’s flagship domestic policy bill passed in early July, border czar Tom Homan told a conservative Christian conference that immigration agencies were just getting started. Nicole Foy, ProPublica, 31 July 2025 Trump would take public comments until then, the White House and AI czar David Sacks (himself a tech mogul) said. Steven Zeitchik, HollywoodReporter, 23 July 2025 The think tank’s current alumni in government include White House budget chief Russ Vought and border czar Tom Homan. Miriam Waldvogel, The Hill, 19 July 2025 Administration officials speaking at the summit include White House crypto czar David Sacks, Commerce Secretary Howard Lutnick and Energy Secretary Chris Wright. Christiaan Hetzner, Fortune, 15 July 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 6 Aug. 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
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