ostracize
Americanverb (used with object)
-
to exclude, by general consent, from society, friendship, conversation, privileges, etc..
His friends ostracized him after his father's arrest.
- Antonyms:
- accept
-
to banish (a person) from their native country; expatriate.
-
(in ancient Greece) to banish (a citizen) temporarily by popular vote.
verb
-
to exclude or banish (a person) from a particular group, society, etc
-
(in ancient Greece) to punish by temporary exile
Other Word Forms
Etymology
Origin of ostracize
First recorded in 1640–50; from Greek ostrakízein, equivalent to óstrak(on) “potsherd, tile, ballot” (akin to óstreion oyster ( def. ) ) + -izein -ize ( def. )
Explanation
If you banish someone or ignore him, you ostracize him. When the Iranian president claimed that the Holocaust was a hoax, he was ostracized by the international community. Ostraka is an ancient Greek word for pottery shard. Thousands of years ago, in the Greek city of Athens, there was a public process where you would write the name of someone you wanted to kick out of town on a broken ceramic fragment. If enough Athenians wrote the same name, that person was sent away for ten years. This process was called an ostracism.
Vocabulary lists containing ostracize
Grade 10, List 2
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The Catcher in the Rye
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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.
When the Athenians voted to ostracize him, he became a Persian governor.
From The Wall Street Journal • Mar. 9, 2026
“The Traitors” is a social game, so when Funches’ early big swing at another contestant misses terribly, the rest of the players instantly ostracize him.
From Salon • Jan. 28, 2026
“It is never my intent to ostracize or diminish.”
From Seattle Times • Nov. 15, 2023
Conlan expressed to her friends that the existence of a secret group text—created with the specific intention to ostracize her, and nobody else—hurt her feelings.
From Slate • Mar. 18, 2023
I want to see the kingdom ostracize him.
From "The Belles" by Dhonielle Clayton
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.