Definition of copiousnext

Synonym Chooser

How does the adjective copious differ from other similar words?

Some common synonyms of copious are abundant, ample, and plentiful. While all these words mean "more than sufficient without being excessive," copious stresses largeness of supply rather than fullness or richness.

copious examples of bureaucratic waste

How do abundant and plentiful relate to one another, in the sense of copious?

Abundant suggests an even greater or richer supply than does plentiful.

streams abundant with fish

When can ample be used instead of copious?

While in some cases nearly identical to copious, ample implies a generous sufficiency to satisfy a particular requirement.

ample food to last the winter

When is plentiful a more appropriate choice than copious?

The words plentiful and copious are synonyms, but do differ in nuance. Specifically, plentiful implies a great or rich supply.

peaches are plentiful this summer

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 copious Did drinking copious quantities of beer ever get better press? The Editorial Board, Chicago Tribune, 22 June 2026 The world’s second largest economy has also weathered the historic energy crunch triggered by the conflict better than many of its neighbors – in particular due to its copious strategic oil reserves and embrace of green tech and electric vehicles. Simone McCarthy, CNN Money, 20 June 2026 That means for now, SpaceX could pay for copious capex sans too much dilution. Shawn Tully, Fortune, 19 June 2026 The rooms Lined up along a boardwalk, the standalone rooms comprise copious indoor and outdoor space. Condé Nast, Condé Nast Traveler, 19 June 2026 See All Example Sentences for copious
Recent Examples of Synonyms for copious
Adjective
  • Federal prosecutors are investigating Adorni after revelations of luxury travel, new properties and lavish spending that exceed his modest official salary.
    Clara Preve, Los Angeles Times, 28 June 2026
  • Other items in the store run from the inexpensive — like $5 collectible stickers and magnets — to the more lavish, such as official FIFA soccer balls for $200 and miniature replicas of the World Cup trophy for $250.
    Christian Marshall, Kansas City Star, 28 June 2026
Adjective
  • Cheap, abundant labor is exactly the condition under which a company most needs a grown-up in the room to decide what all that fast output should add up to.
    Sue Mysko, Forbes.com, 1 July 2026
  • English colonists from Barbados and Bermuda settled in the region during that time, bringing with them enslaved Africans with their own abundant culinary heritage.
    Amethyst Ganaway, Bon Appetit Magazine, 1 July 2026
Adjective
  • Several boxes of unsold items were visible behind the counter, suggesting ample inventory, although the worker told USA TODAY sales had been steady.
    Michelle Del Rey, USA Today, 30 June 2026
  • Returns here will be substantial (and predictable), your principal will be protected and the account will be insured up to $250,000, giving you ample protection for your money.
    Matt Richardson, CBS News, 30 June 2026
Adjective
  • Anyone with even a passing interest in Earth’s beauty might feel jealous of Lewis’s sojourn with plentiful tortoises, iguanas, sea lions, and birds, and possibly even more jealous of Darwin’s trip.
    Emma Sarappo, The Atlantic, 26 June 2026
  • The perks of staying the night in a National Park campground are plentiful.
    Will McGough, Forbes.com, 26 June 2026
Adjective
  • Although not always the case, excessive heat warnings usually coincide with heat waves.
    Matthew Villafane, CBS News, 29 June 2026
  • This does not diminish concerns about excessive screen time or the value of reducing distractions during the school day.
    Ulrich Boser, Forbes.com, 29 June 2026
Adjective
  • Definitely don’t be overly profuse or attempt to be complicated in whatever your request is.
    Lance Eliot, Forbes.com, 10 Aug. 2025
  • The narratively profuse mystery game Lost Records: Bloom & Rage is like living in a Bikini Kill song followed by a Phoebe Bridgers ballad.
    Harold Goldberg, New York Times, 18 Feb. 2025
Adjective
  • Hold the pasta—this super-fresh summer lasagna is a great way to use up a bountiful crop of squash.
    Josh Miller, Southern Living, 21 June 2026
  • Companies have long sought out Nevada for new or expanded mines, these days driven by bountiful supplies of lithium, a key component in batteries used to help run AI models, Schmidt said.
    Alex Harring, CNBC, 19 June 2026
Adjective
  • The Musical’ Baz Luhrmann’s 2011 movie musical is lush and riotous.
    Scott Hocker, TheWeek, 22 June 2026
  • Although every room’s layout and decoration is slightly different, the overriding effect is riotous pattern (wallpaper and fabrics match), sumptuous layering (throws and cushions galore), elegant mirrors and original art.
    Condé Nast, Condé Nast Traveler, 19 June 2026

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Cite this Entry

“Copious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/copious. Accessed 2 Jul. 2026.

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