adjective
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characterized by malice
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motivated by wrongful, vicious, or mischievous purposes
Other Word Forms
Etymology
Origin of malicious
First recorded in 1175–1225; Middle English malicius, from Old French, from Latin malitiōsus; see malice, -ous
Explanation
Someone who is malicious enjoys hurting or embarrassing others. If you're writing a book about good and evil, you'll want to come up with a truly malicious character to do all the bad stuff. Malicious is the adjective based on the noun malice, which means the desire to harm others. Both words come from the Latin word malus, for bad. If someone is malicious he doesn't just make bad things happen; he loves to make bad things happen.
Vocabulary lists containing malicious
The SAT: Words to Capture Tone, List 2
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Fake It 'Til You Make It: Synonyms for "False"
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The New SAT: Words to Capture Tone
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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.
Will Gasparino was ejected in the fourth inning for malicious contact after he was caught in a rundown and ran over an Oregon player ready to tag him out at third base.
From Los Angeles Times • May 25, 2026
“Plaintiff’s false, malicious, and bad faith statements have wreaked havoc on Ms. Hajdini’s life.”
From The Wall Street Journal • May 20, 2026
I guess if I walk through the various checks available—One: criminal charges for malicious prosecution and other kinds of things.
From Slate • May 4, 2026
On 13 March 2021, Buzzard-Quashie was arrested at her home in Ealing, west London, on suspicion of sending malicious communications after posting on Instagram some racist messages she had received from former acquaintances.
From BBC • Apr. 30, 2026
Be not merciful unto them that offend of malicious wickedness.
From "Watership Down: A Novel" by Richard Adams
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.
