murderous

adjective

ˈmər-d(ə-)rəs How to pronounce murderous (audio)
Definition of murderousnext
1
as in oppressive
difficult to endure the murderous heat of the desert

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms
2
as in difficult
requiring considerable physical or mental effort those exams were murderous

Synonyms & Similar Words

Antonyms & Near Antonyms
3
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
4
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 Nothing that reflects the sheer abjection of the murderous dog pounds of the nineteenth and twentieth centuries or the many individual cruelties visited upon dogs. — Literary Hub, 10 June 2026 This despite its violent, heroic left-leaning revolutionaries and a cabal of right-wing racists with unapologetically murderous intentions. — Stephen Schaefer, Boston Herald, 2 June 2026 Communist organizers, as Harrington feared, began to reshape the DSA as an ally of any anti-Western force, even the most murderous and oppressive. — Jonathan Chait, The Atlantic, 1 July 2026 Joseph Stalin—the Soviet Union’s supreme ruler from 1929 to 1953 and a murderous tyrant legendary for drinking friends and enemies under the table—was a closet oenophile, the e-mail explained. — Frankie Mills, Air Mail, 27 June 2026 See All Example Sentences for murderous
Recent Examples of Synonyms for murderous
  1. oppressive
  2. difficult
  3. lethal
  4. bloody
  5. harsh
  6. challenging
  7. deadly
  8. brutal
Adjective
  • Other booths included photo opportunities dressed in traditional Colonial garb, hands-on historical exhibits and interactive displays that offered visitors a break from the oppressive heat.
    — Mike Stunson, USA Today, 4 July 2026
  • Due to the oppressive heat, the Phillies have adjusted operations through Thursday's game.
    — Eva Andersen, CBS News, 2 July 2026
Definition of oppressive
Adjective
  • Sarah Buck, Chicago Driving has become harder The rapid increase in bike lanes has made driving much more difficult and tedious, with numerous delays due to many streets being reduced to one lane in busy areas.
    — Chicago Tribune, Chicago Tribune, 5 July 2026
  • Republican strategists have welcomed those nominations as an opening for attack in a difficult election year.
    — Susan Page, USA Today, 5 July 2026
Definition of difficult
Adjective
  • The theory is that individuals became infected by a strain that was particularly lethal to the young through close contact with marmots (rodents that are known reservoirs of the plague), perhaps while butchering them.
    — The Week UK, TheWeek, 6 July 2026
  • Hubris and risk aversion make for a lethal cocktail in high-level professional sports.
    — Dieter Kurtenbach, Mercury News, 6 July 2026
Definition of lethal
Adjective
  • Season 3 of the series returned with a bloody episode and a skyrocketing death toll, which continues to rise, as the rival Targaryen factions clashed in the shock-and-awe-inspiring Battle of the Gullet.
    — Saman Shafiq, USA Today, 5 July 2026
  • The cannons would've sunk just weeks before the Battle of Savannah, known as one of the bloodiest battles of the Revolutionary War, with over 800 casualties in under an hour.
    — Amy Galo, FOXNews.com, 5 July 2026
Definition of bloody
Adjective
  • White settlers and frontier pioneers built vast, fenceless cattle stations, battling harsh environments and disease, embracing a hard-living culture that exists to this day.
    — Hilary Whiteman, CNN Money, 5 July 2026
  • Dish Soap Using harsh chemicals on the outside of your toilet bowl and fixtures is not recommended, according to Meagher.
    — Olivia McIntosh, Martha Stewart, 4 July 2026
Definition of harsh
Adjective
  • This enduring legacy, underscores the lawyer's role as an officer of the court, preserving the rule of law even when challenging authority.
    — Joseph Andrew, Forbes.com, 4 July 2026
  • Educate your family on our country’s history, both good and challenging.
    — Harriette Cole, Mercury News, 4 July 2026
Definition of challenging
Adjective
  • When the Guadalupe River surged through Texas Hill Country last summer, Elida Sierra Lutz and her three children were swept into the deadly flooding like debris in the current.
    — Alisha Ebrahimji, CNN Money, 6 July 2026
  • Written and directed by YouTube filmmaker Curry Barker, the film, made for $750,000, tells a twisted tale of love with deadly consequences.
    — Tim Lammers, Forbes.com, 5 July 2026
Definition of deadly
Adjective
  • And Addy, perhaps the most brutal American Girl story, is enslaved.
    — Clare Mulroy, USA Today, 3 July 2026
  • In January, the government suppressed huge nationwide protests in a brutal crackdown that left thousands dead.
    — Elizabeth Robinson, NBC news, 3 July 2026
Definition of brutal

Browse Nearby Words

murdering
murderous
murderousness
See all Nearby Words

Cite this Entry

“Murderous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/murderous. Accessed 7 Jul. 2026.

Copy Citation

More from Merriam-Webster on murderous

Nglish: Translation of murderous for Spanish Speakers

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Popular in Grammar & Usage

See More

Is that lie 'bald-faced' or 'bold-faced'?

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?

Commonly Misspelled Words

How to Use Em Dashes (—), En Dashes (–) , and Hyphens (-)
See More

Popular in Wordplay

See More

14 Phobias You Probably Haven't Heard Of

The Longest Long Words List

One-Word Oxymorons: Bittersweet, Spendthrift, and More

Ten Words Ending with a Silent ‘T’

12 Lovely and Unusual Words for the Natural World
See More

Popular

See More

Is that lie 'bald-faced' or 'bold-faced'?

14 Phobias You Probably Haven't Heard Of

The Longest Long Words List
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
hangman letters and game
Hangman Lightning Round Figure out which word fits in the blanks.
See All