deadens

verb

present tense third-person singular of deaden
1
as in undermines
to deprive of emotional or intellectual vitality an excess of detail deadens much of the mystery novel's suspense

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms
2
as in reduces
to reduce or weaken in strength or feeling a couple of aspirins deadened the headache

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 deadens Oppressively hot, lie-down-and-take-a-nap hot, hydration-break hot, the kind of hot that deadens feet. — Louisa Thomas, New Yorker, 10 July 2026
Recent Examples of Synonyms for deadens
  1. undermines
  2. reduces
  3. weakens
  4. dulls
  5. exhausts
  6. numbs
  7. drains
  8. diminishes
Verb
  • Opponents of the death penalty say Robertson’s case undermines claims that executions deter murder.
    — David Fischer, Los Angeles Times, 13 Oct. 2026
  • An instructor who demands agreement with a pro-Israel position undermines intellectual freedom just as surely as one who demands agreement with an anti-Israel position.
    — Rabbi Bruce D. Forman, Sun Sentinel, 13 Oct. 2026
Definition of undermines
Verb
  • Billable hour pressure The billable hour is central to the business model of many law firms, but when AI significantly reduces the time lawyers spend sifting through and drafting documents, the economics are no longer so straightforward.
    — Lindsay Dodgson, CNBC, 10 Oct. 2026
  • It can also be equipped with an SCR (Selective Catalytic Reduction) system that reduces nitrogen oxide (NOx) emissions by up to 70 percent to meet IMO Tier III regulations.
    — Rachel Cormack, Robb Report, 9 Oct. 2026
Definition of reduces
Verb
  • If one connection weakens, Halo can use other available links to preserve connectivity.
    — Aamir Khollam, Interesting Engineering, 14 Oct. 2026
  • Precipitation is expected to gradually taper off Thursday afternoon as the storm system moves east and weakens.
    — Callie Zanandrie, CBS News, 14 Oct. 2026
Definition of weakens
Verb
  • Monét sings prettily on both duets, but their conventionality dulls her shine.
    — Molly Mary O’Brien, Pitchfork, 7 Oct. 2026
  • Key Takeaways Airborne hydrogen sulfide dulls silver, so many pieces need regular cleaning.
    — Daley Quinn, Southern Living, 29 Sep. 2026
Definition of dulls
Verb
  • Instead of occupying both sides with large cooling vents, air enters toward the front of the station and exhausts through the rear.
    — Michael Lydick, PC Magazine, 9 Oct. 2026
  • If the low-breadth market finally exhausts itself and rolls over, your capital at risk is mathematically capped at that 3%.
    — Michael Khouw, CNBC, 7 Oct. 2026
Definition of exhausts
Verb
  • The slime of some species also numbs an attacker’s tongue, protecting them from predators.
    — Encyclopedia Britannica, Encyclopedia Britannica, 10 July 2026
  • This is the type of consistency that numbs fans from their love of the game.
    — Chicago Tribune, Chicago Tribune, 20 Jan. 2026
Definition of numbs
Verb
  • Until, suddenly, the life drains from his eyes, sometimes for barely a second, and returning before anyone else in the scene notices.
    — Clayton Davis, Variety, 6 Oct. 2026
  • The all-in-one dock cleans the spinning dual mops with hot water, dries them with warm air to prevent musty smells, and automatically drains and refills the water tank.
    — Juhi Wadia, PC Magazine, 29 Sep. 2026
Definition of drains
Verb
  • Pyrad works by instantaneously thickening when exposed to fire, forming a char that diminishes heat exposure, extinguishes flames, and decreases the risk of third-degree burns.
    — Derek Rose, Time, 15 Oct. 2026
  • By effectively raising the threshold in the playoffs, the NFL acknowledges that over-officiating diminishes the product and that marginal penalties should not decide its most important games.
    — Bobby Burack OutKick, FOXNews.com, 6 Oct. 2026
Definition of diminishes

Browse Nearby Words

deadening
deadens
deadhead
See all Nearby Words

Cite this Entry

“Deadens.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/deadens. Accessed 17 Oct. 2026.

Copy Citation
Love words? Need even more definitions?

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

Last Updated: - Updated example sentences

More from Merriam-Webster

Word of the Day

Listen to the pronunciation of syncretic

See Definitions and Examples »

Popular in Grammar & Usage

See More

'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'?
See More

Popular in Wordplay

See More

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

The Words of the Week - Oct. 16
See More

Popular

See More

'Affect' vs. 'Effect'

16 Food Words Recently Added to the Dictionary

The Real Origin of 'Supercalifragilistic'
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
artwork of illustrated limes with the text limes and smile with an arrow connecting the two words
Quiz: Spot the Anagram! Scramble these words to find new words with the e...
See All