MURDEROUS Synonyms: 298 Similar and Opposite Words

murderous

adjective

ˈmər-d(ə-)rəs

Definition of murderous

as in oppressive

difficult to endure the murderous heat of the desert

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in difficult

requiring considerable physical or mental effort those exams were murderous

Synonyms & Similar Words

Antonyms & Near Antonyms

as in lethal

likely to cause or capable of causing death braved murderous machine-gun fire to capture the hill from the enemy

Synonyms & Similar Words

Antonyms & Near Antonyms

as in murdering

eager for or marked by the shedding of blood, extreme violence, or killing Viking warriors became legendary for the murderous fury they displayed in battle

Synonyms & Similar Words

Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of murderous One of Monster’s most interesting narrative moves is to shift the power dynamics between Bridget and Lizzie as their murderous plans get underway. — Rafaela Bassili, Vulture, 18 Sep. 2026 Like other death row dramas including Clemency, Just Mercy and Dead Man Walking, this film questions whether there’s really that big a difference between murderous cruelty and state-sanctioned capital punishment. — David Rooney, HollywoodReporter, 17 Sep. 2026 The women are frequently naked, and the men are either murderous or barbaric. — Vikram Murthi, IndieWire, 14 Sep. 2026 Simon’s Slaughterhouse — Step inside a meat processing plant that has been taken over by Simon the Butcher and his murderous crew. — Brady MacDonald, Oc Register, 8 Sep. 2026 See All Example Sentences for murderous

Recent Examples of Synonyms for murderous

Adjective

Resident's death under investigation The Middlesex County District Attorney's office, as well as the Office of the Chief Medical Examiner, are examining whether the oppressive heat played any role in the resident's death.

— Kristina Rex, CBS News, 12 Oct. 2026
The combination was as oppressive as the thermometer reading.

— Fabian Ardaya, New York Times, 4 Oct. 2026

Definition of oppressive

Adjective

The problem, Snegovaya said, is that achieving military autonomy for Europe and Ukraine is extremely difficult in the short term, and Europe has been slow to develop the necessary capabilities.

— Elsa Ohlen, CNBC, 17 Oct. 2026
Past changes have pushed the glacier into a retreat that may be difficult to reverse, while new modeling suggests scientists may have underestimated how warm seawater reaches beneath it.

— Kaif Shaikh, Interesting Engineering, 17 Oct. 2026

Definition of difficult

Adjective

Mel Ismail, a 56-year-old father, was rescued by another surfer who just happened to show up at the beach and was willing to risk his own life by grabbing his board and heading towards the bloody water.

— Sean Joseph OutKick, FOXNews.com, 12 Oct. 2026
In a first round that portended a lengthy and bloody fight, the Dodgers clutched to a 1-0 lead after three innings with ace Tarik Skubal on the mound and Brewers ace Jacob Misiorowski headed for the showers.

— Los Angeles Times, Los Angeles Times, 12 Oct. 2026

Definition of bloody

Adjective

And now those still left in the battered city along Ukraine's southeastern front face death from hunger or disease as another harsh winter looms, with no agreement in sight for even a humanitarian evacuation.

— ABC News, ABC News, 17 Oct. 2026
Despite low winds and little rain, harsh surf continues to wreak havoc along Southern California's coastal communities.

— Alicia Victoria Lozano, NBC news, 17 Oct. 2026

Definition of harsh

Adjective

As Hispanic Heritage Month continues, one musician at Philadelphia's Curtis Institute of Music is challenging expectations about classical music and the harp.

— Madeleine Wright, CBS News, 16 Oct. 2026
Naomi Ackie, who plays the scientist charged with Hagen’s experimental procedure, praised how her co-star shouldered what was a very challenging role.

— Chris Gardner, HollywoodReporter, 16 Oct. 2026

Definition of challenging

Adjective

Seven strangers from different countries and backgrounds are forced to compete in a deadly game, each facing a different mission to rescue a loved one.

— Elsa Keslassy, Variety, 12 Oct. 2026
At least 84 people remained missing in one of the deadliest shipwrecks yet on the popular but perilous crossing from the Horn of Africa to the Arabian Peninsula, where many migrants seek work in rich Gulf nations.

— JAMEY KEATEN, Arkansas Online, 12 Oct. 2026

Definition of deadly

Browse Nearby Words

murdering

murderous

murderousness

See all Nearby Words

Cite this Entry

Style

“Murderous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/murderous. Accessed 19 Oct. 2026.

Copy Citation

Synonyms of murderous

adjective

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

fervid

Popular in Grammar & Usage

'Affect' vs. 'Effect'

Merriam-Webster’s Great Big List of Words You Love to Hate

The Exceptions of '-s' and '-es' Plurals

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?

Popular in Wordplay

16 Food Words Recently Added to the Dictionary

The Real Origin of 'Supercalifragilistic'

9 Words That Sound Like Insults But Aren't

7 Words for Bad Endings and Rough Situations

Did 'orange' the fruit or the color come first?

Popular

'Affect' vs. 'Effect'

16 Food Words Recently Added to the Dictionary

The Real Origin of 'Supercalifragilistic'

Games & Quizzes