lustrate

1 of 2

verb

lus·​trate ˈlə-ˌstrāt How to pronounce lustrate (audio)
lustrated; lustrating
Synonyms of lustratenext

transitive verb

: to purify ceremonially
lustration noun

lustration

2 of 2

noun

lus·​tra·​tion (ˌ)ləˈstrāshən How to pronounce lustration (audio)
plural -s
1
a
: a purificatory ceremony performed as a preliminary to entering a holy place, as a means of removing bloodguiltiness, on the occasion of a birth, marriage, or death, or as a means of ceremonially cleansing a house, a city, army, or a whole people on some special occasion
lustration with water is a prominent feature in Babylonian cultW. L. Wardle
b
: an act or instance of cleansing especially by moral or spiritual purification
the lustration of penitentsLawrence Durrell
the Deluge as a type of the world's lustrationF. W. Farrar
c
: an act of washing : ablution
had not lost the … habit of personal lustrationD. W. Bone
2
archaic : a tour of inspection : survey
have made a last lustration of all my walks and haunts, and taken a long farewellFrancis Jeffrey

Word History

Etymology

Verb

Latin lustratus, past participle of lustrare

Noun

Latin lustration-, lustratio, from lustratus + -ion-, -io -ion

First Known Use

Verb

1653, in the meaning defined above

Time Traveler
The first known use of lustrate was in 1653

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Cite this Entry

“Lustrate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lustrate. Accessed 18 Jun. 2026.

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