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Synonyms

encase

American  
[en-keys] / ɛnˈkeɪs /

verb (used with object)

  • encases,
    present (3rd person singular)
  • encased,
    past participle,  past
  • encasing
    present participle
  1. to enclose in or as in a case.

    We encased the ancient vase in glass to preserve it.


encase British  
/ ɪnˈkeɪs /

verb

  1. (tr) to place or enclose in or as if in a case

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Present

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Etymology

Origin of encase

First recorded in 1625–35; en- 1 + case 2

Explanation

To encase something is to cover it or close it off, as if you were putting it in a shell, a coating, or a box. Some cheesemakers encase each wheel of cheese in wax. When you're packing your lunch, you might encase a brownie in wax paper, or encase a sandwich in a plastic container. A hug can encase you in warmth and affection, and the dark can even seem to encase you on a moonless night in the country. Encase combines the prefix en-, "make" or "put in," and case, "container" or "receptacle," from the Latin root capsa, "box."

Keep Reading on Vocabulary.com

Vocabulary lists containing encase

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Steel ribs encase the viewer, giving one the feeling of being in an upturned ship, as a soundtrack that ranges from gospel singing to mechanical clicks plays in the background.

From The Wall Street Journal Oct. 17, 2025

However, the quantum noise that lurks inside the vacuum tubes that encase LIGO's laser beams can alter the timing of the photons in the beams by minutely small amounts.

From Science Daily Oct. 23, 2023

Older taxidermy specimens are frequently displayed, experts say, with museums taking precautions like using special vacuums to clean them or to encase them in glass.

From Seattle Times Sep. 15, 2023

As The Times reported in May on the growing number of assaults against Metro bus drivers, the agency is attempting to curtail such incidents by installing floor-to-ceiling plastic walls that fully encase the driver.

From Los Angeles Times Jun. 22, 2023

Then from one end of the line to the other gongs and horns would sound and green rockets would streak across the sky and platoon after platoon would wearily encase itself in gas masks.

From Average Americans by Theodore Roosevelt

The operation's name - "matryoshkas" are Russian nesting dolls - mirrors its method, which encases an original false claim in layers of ambient re-posts from old or hacked social media accounts.

From BBC Feb. 27, 2026

Most quantum computers include a component casually referred to as a “fridge,” a cryogenic enclosure that encases the processor and keeps it cold.

From Barron's Jan. 6, 2026

When a caterpillar finally encases itself into a pupa, it doesn’t just grow wings and emerge as a butterfly.

From Los Angeles Times May 25, 2023

This is dashboard dining, since you’ll want to eat it pronto while the coarsely ground pork is still drippy juicy, and the buttery pastry sheet that encases the filling still crackles.

From Seattle Times Apr. 27, 2023

Along the cliffs, a white dragon is stirring to life, its movements cracking the ice that encases it.

From "Warcross" by Marie Lu

Fortuitously, the small kiosk where Gil was encased acted as a kind of buffer, offering some measure of protection from the accumulation of debris looming above.

From Los Angeles Times Jul. 5, 2026

His courtside seat at basketball team Toronto Raptors' stadium was recently decorated with icicles and, last month, a giant pile of ice blocks appeared in the city with the album's release date encased inside.

From BBC May 15, 2026

Custom kitchens designed by Christopher Peacock are encased in wood and fluted glass cabinetry with 2-inch-thick Calacatta marble on the kitchen islands.

From MarketWatch Apr. 30, 2026

They are encased and unlikely to leach into the soil.

From Salon Apr. 27, 2026

Each cable had been encased in lead and was closely monitored by the Seventh Directorate.

From "Spies: The Secret Showdown Between America and Russia" by Marc Favreau

Bulletproof glass encasing the portico for his annual appearance with the Easter Bunny?

From Slate Apr. 28, 2026

This mammoth died nearby, but his carcass slumped into an ancient stream bed and was covered by sediment and eventually topped by the pits’ oozing asphalt, encasing and preserving his bones.

From The Wall Street Journal Jan. 22, 2026

Coach Sean McVay provided no specifics, but Kupp exited the locker room with a knee-high protective boot encasing his left foot and ankle.

From Los Angeles Times Sep. 16, 2024

Rather than shutting the pipeline, Enbridge has proposed encasing the pipes in a protective tunnel.

From Seattle Times Mar. 21, 2024

But Baba's gripping tightly, encasing her hand with his warm palms.

From "You Bring the Distant Near" by Mitali Perkins

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