1,400 new words in our dictionary! — Parasocial, glow-up, promposal & more
1,400 new words in our dictionary! — More

sluggish

adjective

ˈslə-gish How to pronounce sluggish (audio)
Definition of sluggishnext
1
as in slow
moving or proceeding at less than the normal, desirable, or required speed the sluggish pace of the project is worrisome

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms
2
as in sleepy
slow to move or act reptiles are naturally sluggish at low temperatures

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 sluggish The Rams’ sluggish effort against the San Francisco 49ers has become social media fodder after the team got bounced like a kangaroo in Australia on Thursday night. — Skyler Caruso, PEOPLE, 18 Sep. 2026 After a strong World Cup, Richards, like Palace, has gotten off to a sluggish and disappointing start to the season. — Felipe Cardenas, New York Times, 16 Sep. 2026 The William Carter Company Children’s clothing brand Carter’s is undergoing a revamp to better align with the new generation of parents as its namesake company tries to recover from sluggish performance in recent years. — Laya Neelakandan, CNBC, 15 Sep. 2026 Patriots-Seahawks was a sluggish snoozefest through three quarters. — Bobby Burack Outkick, FOXNews.com, 14 Sep. 2026 See All Example Sentences for sluggish
Recent Examples of Synonyms for sluggish
  1. slow
  2. sleepy
  3. leisurely
  4. dull
  5. lagging
  6. lethargic
Adjective
  • The slowest can count roughly 500 bills a minute, or about eight bills a second, while the fastest can count 2,000-plus bills a minute, or about 33-plus bills a second.
    — BestReviews, Chicago Tribune, 24 Sep. 2026
  • Heading south on Highway 395, a must do is slow down and take the June Lake Loop which is a riot of fall colors.
    — Jack Dolan, Los Angeles Times, 24 Sep. 2026
Definition of slow
Adjective
  • Illustration by Patricia Bolaños In sleepy South Slope, a local son in search of a beer bar walked past a familiar, long-shuttered laundromat.
    — Sheldon Pearce, New Yorker, 25 Sep. 2026
  • Carlotta and Dedo have to do everything in their power to prove her innocence and avoid losing her again, with their investigation taking them to the heart of their sleepy suburban town, Sundersheim.
    — Jesse Whittock, Deadline, 23 Sep. 2026
Definition of sleepy
Adjective
  • To experience the Filipino tradition of long, leisurely communal dinners, reserve Perso’s signature Chef’s Table.
    — Michelle Polizzi, Southern Living, 20 Sep. 2026
  • Prevailing xenophobic notions of the time would have insisted on Bridget’s culpability, particularly when Irish women were seen as more likely to be able to swing an ax than leisurely ladies like Lizzie.
    — Rafaela Bassili, Vulture, 18 Sep. 2026
Definition of leisurely
Adjective
  • Gently Scrape It Off Once the wax has fully hardened, use a dull tool, like as a butter knife or hard plastic spatula, to gently lift it off the fabric.
    — Alexandra Emanuelli, Southern Living, 26 Sep. 2026
  • No stranger to the brand’s lineup (hey, Ginseng Essence Water and Revive Serum), ginseng is a key ingredient in this formula, helping to brighten dull skin, boost circulation, and provide all the calming vibes.
    — Sarah Han, Allure, 24 Sep. 2026
Definition of dull
Adjective
  • Every initiative should identify its operational leading indicator, financial lagging indicator, value owner and realization mechanism.
    — Todd Bernson, Forbes.com, 6 Aug. 2026
  • Just last month, Microsoft began layoffs of 20% of its Xbox employees as part of a sweeping reorganization to revive the company’s lagging games division.
    — Cerys Davies, Los Angeles Times, 5 Aug. 2026
Definition of lagging
Adjective
  • The national committee has faced a host of criticism from other Democrats for its lethargic fundraising, including calls for DNC Chair Ken Martin to step down that have so far gone unheeded.
    — Nicholas Wu, semafor.com, 8 Sep. 2026
  • The show was also horribly paced, with way too many pointless instrumental spotlights that somehow managed to come across as both showy and lethargic at the same time.
    — Jim Harrington, Mercury News, 6 Sep. 2026
Definition of lethargic

Browse Nearby Words

slugging (down)
sluggish
sluggishly
See all Nearby Words

Cite this Entry

“Sluggish.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sluggish. Accessed 29 Sep. 2026.

Copy Citation
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!

More from Merriam-Webster

Word of the Day

Listen to the pronunciation of argot

See Definitions and Examples »

Popular in Grammar & Usage

See More

Do You Need a New Language Peeve?

More Commonly Mispronounced Words

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

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

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

Popular in Wordplay

See More

7 Great Ways to Say 'Great'

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

12 Lovely and Unusual Words for the Natural World

Why do we 'bury the lede?'
See More

Popular

See More

Do You Need a New Language Peeve?

7 Great Ways to Say 'Great'

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
image of the words cracker fly and sale arranged in a triangle with the word fire in the middle
Triple Play Quiz Find the word that pairs with each of the three g...
See All