enclosed

American  

[en-klohzd] / ɛnˈkloʊzd /

adjective

1. inserted in the same envelope or package.

   Complete the enclosed contribution form and mail with your check or credit card information to the address below.

2. surrounded or shut in on all sides.

   The dogs like to hang out in the enclosed section outside the kennels.

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verb

1. the simple past tense and past participle of enclose.

Other Word Forms

• self-enclosed
  adjective
• unenclosed
  adjective

Etymology

Origin of enclosed

enclose ( def. ) + -ed ² ( def. )

Explanation

Things that are enclosed are surrounded on all sides, closed or penned in. If your grandfather's condo development is enclosed by a high fence, you might need to check in with a guard before you can visit him. Your pet guinea pig is enclosed by her cage, and when you're at school, you are enclosed by the walls of the building. Homes, car lots, gardens, and school yards are all commonly enclosed by fences. If you put a check inside your cousin's birthday card, the money is also enclosed. Enclosed comes from the verb enclose, which is rooted in the Old French enclore, "surround, confine, or contain."

Example Sentences

To lessen your risk of infection, keep wild rodents out of your home and other enclosed spaces by sealing any holes and placing snap traps.

From Los Angeles Times • May 7, 2026

Hantavirus exposure often occurs in enclosed or poorly ventilated spaces—homes, cabins or sheds—where rodent activity is present.

From The Wall Street Journal • May 4, 2026

The researchers describe this system as a "pseudo-organelle," a functional compartment that is not enclosed by a membrane but still plays a major role in organizing cell behavior.

From Science Daily • Apr. 1, 2026

A formerly shady brook, enclosed by trees, has been opened out to form a wetland area.

From BBC • Mar. 27, 2026

She pushed aside the curtain that enclosed the bed.

From "The Chosen" by Chaim Potok

Related Words

• confined