Synonyms of capacious

capacious

adjective

kə-ˈpā-shəs 

as in spacious

more than adequate or average in capacity

that car has a capacious trunk that makes it a good choice for families

Synonyms & Similar Words

• spacious
• ample
• large
• wide
• commodious
• roomy
• huge
• generous
• oversize
• sizable
• big
• cavernous
• expansive
• handsome
• tidy
• voluminous
• enormous
• gigantic
• vast
• extensive
• broad
• massive
• considerable
• substantial
• bulky
• gargantuan
• immense
• tremendous
• colossal
• prodigious
• mammoth
• mountainous
• stupendous
• outsize
• humongous
• monolithic
• elephantine
• goodly
• hefty
• great
• super
• boundless
• monstrous
• staggering
• jumbo
• titanic
• herculean
• monumental
• limitless
• grand
• largish
• heroic
• extended
• biggish
• unbounded
• hulking
• pharaonic
• Himalayan
• king-size
• leviathan
• Brobdingnagian
• overscale
• Bunyanesque

Antonyms & Near Antonyms

• narrow
• confined
• limited
• restricted
• small
• cramped
• incommodious
• tiny
• tight
• snug

Synonym Chooser

How does the adjective capacious differ from other similar words?

Some common synonyms of capacious are ample, commodious, and spacious. While all these words mean "larger in extent or capacity than the average," capacious stresses the ability to hold, contain, or retain more than the average.

a capacious suitcase

When could ample be used to replace capacious?

In some situations, the words ample and capacious are roughly equivalent. However, ample implies having a greater size, expanse, or amount than that deemed adequate.

ample closet space

When is it sensible to use commodious instead of capacious?

The meanings of commodious and capacious largely overlap; however, commodious stresses roominess and comfortableness.

a commodious and airy penthouse apartment

When is spacious a more appropriate choice than capacious?

The synonyms spacious and capacious are sometimes interchangeable, but spacious implies great length and breadth.

a spacious front lawn

Example Sentences

Recent Examples of capacious

Yet my overall impressions of the exhibition—as a public forum of address, redress, and dialogue in which critical questions of public memory, regional identity, ideologies of nationalism, and the capacious field of site-specific sculpture can, if not should be borne out—are decidedly more mixed. —Horace D. Ballard, Artforum, 22 Apr. 2026

This is all in the first three paragraphs, and the breakdowns—a capacious category that, for Lemann, seems to encompass everything from rages to amiable fugues—do not let up. —Brandy Jensen, New Yorker, 8 Apr. 2026

Soft, adjustable lighting, outdoor rain showers with peepholes framing the scenery, incredibly comfy poolside daybeds, super-crisp sheets, open-plan bathrooms with capacious closets—everything works, but nothing feels forced or superfluous. —Condé Nast, Condé Nast Traveler, 30 Mar. 2026

Meanwhile, her longtime producer, John Parrish, weaves a wicker basket of folk rock that, despite its apparent simplicity, feels—maybe for the first time—capacious enough to hold all of Harding’s contradictions. —Nina Corcoran, Pitchfork, 23 Mar. 2026