Synonyms of sinister

sinister

adjective

ˈsi-nə-stər 

as in ominous

being or showing a sign of evil or calamity to come

the movie relies too much on sinister background music to create the suspense that the plot sorely lacks

Synonyms & Similar Words

• ominous
• menacing
• threatening
• bleak
• dark
• foreboding
• somber
• murky
• portentous
• lonely
• darkening
• baleful
• minatory
• dire
• black
• unfortunate
• inauspicious
• direful
• grey
• desolate
• depressing
• depressive
• ill
• gray
• doomy
• ill-boding
• morbid
• sombre
• cold
• unfavorable
• dim
• morose
• lugubrious
• gloomy
• saturnine
• sullen
• sepulchral
• lonesome
• cheerless
• elegiac
• funereal
• discouraging
• troubled
• dismal
• evil
• dreary
• disconsolate
• glum
• forlorn
• malignant
• unpropitious
• chill
• hopeless
• cloudy
• drear
• disheartening
• unpromising
• miserable
• malign
• comfortless
• elegiacal
• plutonian
• tenebrous
• godforsaken
• wretched
• unlucky
• dreich
• Cimmerian
• sunless
• tenebrific
• ill-fated
• ill-starred
• star-crossed

Antonyms & Near Antonyms

• favorable
• benign
• bright
• promising
• golden
• hopeful
• encouraging
• unthreatening
• prosperous
• auspicious
• propitious
• heartening

Synonym Chooser

How is the word sinister different from other adjectives like it?

The words baleful and malign are common synonyms of sinister. While all three words mean "seriously threatening evil or disaster," sinister suggests a general or vague feeling of fear or apprehension on the part of the observer.

a sinister aura haunts the place

When is it sensible to use baleful instead of sinister?

The synonyms baleful and sinister are sometimes interchangeable, but baleful imputes perniciousness or destructiveness to something whether working openly or covertly.

exerting a corrupt and baleful influence

When would malign be a good substitute for sinister?

The words malign and sinister are synonyms, but do differ in nuance. Specifically, malign applies to what is inherently evil or harmful.

the malign effects of racism

Examples Sentences

Recent Examples of sinister

Black-and-white videos of the crowd flickered on large screens behind and around him – only rarely was color used, which gave off a sinister vibe, almost daring guests to dance. —Mark Gray, Rolling Stone, 28 Sep. 2024

In House of Leaves, Danielewski’s unconventional typographical choices (words transfigure into different shapes across the pages) captures the sinister proportions of the house. —G Kirilloff, Forbes, 22 Oct. 2024

Halloween in Riverdale is full of sinister happenings, from the videotapes of home exteriors that are showing up all over town to the teens playing dress-up as the city's most notorious serial killers. —Nicole Briese, People.com, 22 Oct. 2024

Washington’s fun and sinister portrayal of the villainous Macrinus, a former slave who plots to control Rome, stands as one of his most charismatic and riveting performances. —Clayton Davis, Variety, 19 Oct. 2024

Phrases Containing sinister

• bar sinister