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 Three other Democrats previously in receipt of copious donations have similarly forsworn further AIPAC funding. Andrew Cockburn, Harpers Magazine, 30 Dec. 2025 What happened in December (shown in the map, below) is that a stuck weather pattern helped pump copious amounts of moisture from the tropics to the Pacific Northwest in the form of several atmospheric rivers. Janet Loehrke, USA Today, 19 Dec. 2025 Quench them with a copious deluge of water and stir to guarantee complete cooling. Kansas City Star Weather Bot, Kansas City Star, 18 Dec. 2025 Borenstein and Talankin connected via social media and soon became creative collaborators, with Borenstein editing the copious amounts of footage that Talankin would send him into a narrative. Andrew McGowan, Variety, 9 Dec. 2025 See All Example Sentences for copious
Recent Examples of Synonyms for copious
Adjective
  • The trio were indicted in May and accused of falsifying loan applications to get federal pandemic relief funds and money meant for Brown’s nonprofit that was spent on a lavish birthday party and Louis Vuitton items.
    Julia Coin, Charlotte Observer, 7 Jan. 2026
  • Other content in her round-up included a video of a lavish fireworks display, Alba lounging on the beach in a leopard print bikini and a fruit display with a custom coconut at One&Only Palmilla Los Cabos resort in Mexico.
    Angel Saunders, PEOPLE, 6 Jan. 2026
Adjective
  • Because the dopants are earth-abundant, the synthesis uses conventional solid-state processing, and no inert atmosphere is required, the approach aligns well with existing gigafactory infrastructure.
    Prabhat Ranjan Mishra, Interesting Engineering, 10 Jan. 2026
  • High ceilings in primary living areas will add a sense of space, as will numerous generously sized windows that provide abundant natural light.
    Lew Sichelman, Miami Herald, 9 Jan. 2026
Adjective
  • With sturdy construction, ample shelf space, and glass doors, china cabinets are excellent for storing and displaying delicate china sets, trinkets, decorative plates, heirloom decor, and more.
    Alicia Geigel, Southern Living, 7 Jan. 2026
  • Both benchmarks extended declines of more than $1 from the previous trading session, as market participants expected ample global supply this year.
    Matt Nighswander, NBC news, 7 Jan. 2026
Adjective
  • One has a drier environment with plentiful airflow, while the other has a humid climate.
    Heather Bien, Southern Living, 6 Jan. 2026
  • Travel headaches were plentiful throughout the two-day ordeal, with luggage being separated from its owners as flights across the country trickled to a stop.
    Angela Andaloro, PEOPLE, 6 Jan. 2026
Adjective
  • Diane Nygaard, an Oceanside resident and representative of the nonprofit Preserve Calavera, said the developer’s request for 14 waivers of city development standards is excessive.
    Phil Diehl, San Diego Union-Tribune, 11 Jan. 2026
  • Shorter days and excessive time indoors?
    Jamie Cuccinelli, Martha Stewart, 11 Jan. 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
  • Food sources like vegetation and rodents are less bountiful in the colder months, causing many coyotes to venture out of their usual paths to find food.
    Kelli Arseneau, jsonline.com, 6 Nov. 2025
  • Breakfast and Lunch From a full English breakfast to a bowl of fruity porridge, morning options are bountiful.
    Susanne Fowler, New York Times, 3 Nov. 2025
Adjective
  • Guns is an actor and writer, known for her razor-sharp observations and riotous voice.
    Literary Hub, Literary Hub, 6 Jan. 2026
  • In March, the city erupts for Las Fallas, Valencia’s biggest festival, a riotous display of bonfires, fireworks, and parades honoring Saint Joseph, the patron saint of carpenters.
    Siobhan Reid, Travel + Leisure, 29 Dec. 2025

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Cite this Entry

“Copious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/copious. Accessed 13 Jan. 2026.

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