What does enclosed mean?
"Enclosed" functions both as the past tense and past participle of the verb "enclose" and as an adjective in its own right. At its core, the word conveys the idea of being shut in or contained: something is surrounded on all sides, whether by walls, fences, hedges, or other boundaries. An enclosed courtyard, an enclosed porch, or an enclosed walkway are all spaces bounded by physical barriers, often offering shelter or privacy. In everyday correspondence, the word carries a second, equally common meaning — that of including something inside an envelope or package, as when one writes that a cheque or document is enclosed. This epistolary use gives the word a slightly formal register, familiar from business letters. Derived from the Latin claudere, meaning "to close or shut," "enclosed" belongs to a large family of English words built on the same root, including "close," "exclude," and "include." Its enduring usefulness lies in this dual capacity to describe both physical containment and the inclusion of items in written communication.
Surrounded or bounded on all sides; shut in by walls, fences, or other barriers.
"Cats should be kept in an enclosed garden for their own safety."
Frequently used in technical, legal, and architectural contexts, such as building regulations specifying enclosed staircases or fire escapes.
Past tense and past participle of "enclose": surrounded something on all sides, or included something within a letter or parcel.
"The farmer enclosed the field with new fencing last spring."
In formal letters, phrases such as "please find enclosed" are conventional, though simpler phrasings are increasingly preferred in modern usage.
The word "enclosed" shares its ancient root with "close," "closet," and even "claus" as in Santa Claus — all tracing back to the Latin claudere, "to shut."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of enclosed
"Enclosed" derives from the verb "enclose," which entered English from Old French enclos, the past participle of enclore, ultimately from Latin includere, formed from in- ("in") plus claudere ("to shut or close"). This same Latin root gave rise to a wide family of English words, including "close," "closet," "clause," "conclude," "exclude," and "include." The archaic variant spelling "inclose," reflecting the word's Latin origins more directly, was used for centuries before falling out of favor.
Related word forms
How enclosed is actually used
In formal correspondence, "please find enclosed" is a traditional formula for noting attached items, though modern business writing increasingly prefers plainer alternatives such as "I have enclosed" or "attached is." The adjectival sense is common in architectural and safety contexts (e.g., building codes referring to enclosed stairwells). The spelling "inclose" is an archaic variant now considered obsolete.
Easily confused with enclosed
"Closed" means simply shut or not open, while "enclosed" specifically means surrounded or shut in on all sides, or included inside something such as a letter.