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
• oversized
• generous
• oversize
• sizable
• big
• expansive
• cavernous
• handsome
• tidy
• voluminous
• gigantic
• enormous
• vast
• extensive
• sizeable
• broad
• massive
• considerable
• substantial
• outsized
• bulky
• gargantuan
• immense
• tremendous
• colossal
• prodigious
• mammoth
• mountainous
• stupendous
• outsize
• humongous
• monolithic
• elephantine
• goodly
• great
• hefty
• super
• boundless
• monstrous
• staggering
• jumbo
• titanic
• humungous
• herculean
• monumental
• limitless
• grand
• overscaled
• largish
• extended
• heroic
• biggish
• heroical
• unbounded
• king-sized
• 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

Both make excellent places to chill out and to entertain out-of-town guests, especially given their capacious cafés and ready-to-eat food and drink. —Matthew Odam, Austin American Statesman, 7 July 2025

The political scientist Michael Albertus’s capacious and illuminating Land Power shows that the distribution of land ownership explains a great deal about where wealth and power reside in the world today. —Michael Albertus, Foreign Affairs, 24 June 2025

But despite his equally capacious reach, Schaefer is no Franzen wannabe. —Book Marks june 5, Literary Hub, 5 June 2025

With their excellent mobility across mud, capacious cargo beds and cranes, the PC-065Bs can help engineers build the bunkers and other fortifications that help outnumbered Ukrainian infantry survive artillery and drone bombardment and repel powerful Russian assaults. —David Axe, Forbes.com, 8 Apr. 2025