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Definitions

sinister

[sin-uh-ster] / ˈsɪn ə stər /


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.

Felix Salmon, Elizabeth Spiers, and Emily Peck, discuss theories on why the hell anyone would do this and whether it’s just weird or actually sinister.

From Slate • May 23, 2026

A sinister atmosphere hangs over the narrative, a marked shift from the cheerful fare of other major kid releases in the past several years.

From The Wall Street Journal • May 14, 2026

Bardem already proved with his Oscar-winning portrayal of the stun-gun-toting maniac in “No Country for Old Men” that he has a mesmerizing power in playing sinister characters.

From Los Angeles Times • May 13, 2026

The original’s Cylons were the show’s answer to George Lucas’ stormtroopers in “Star Wars,” only shinier, with sinister red lights roving back and forth where their eyes should be.

From Salon • May 5, 2026

Encircled by an electric fence with imposing metal gates, Emalia now had a sinister look.

From "The Boy on the Wooden Box" by Leon Leyson




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