'the built'

'The built' usually signals a missing noun or the wrong word form. Built is a past participle or adjective; use build or building when you need a noun, or built-in when you mean a compound adjective.

Quick answer

'The built' is almost always wrong by itself. Replace it with one of these depending on meaning: 'the build' (release/result), 'the building(s)' (physical structures), 'built-in' (hyphenated adjective), or rephrase with a verb: 'was built'.

Use 'the build' for software releases, assemblies, or project results: The build failed.
Use 'the building(s)' for physical structures: The building is old.
Use 'built-in' (hyphen) before a noun: a built-in camera.
Use a verb phrase for action: The bridge was built in 1900; they rebuilt it.

Choose the function: noun, adjective, or verb

Ask what role the word must play: name a thing (noun), describe a thing (adjective), or show an action (verb). 'Built' rarely works as a standalone noun; 'build' or 'building' usually does.

If you mean the result or artifact → the build.
If you mean a physical structure → the building or buildings.
If you describe a feature before a noun → built-in + noun.
If you mean the action → was built / built by.

Wrong: We reviewed the built.
Right: We reviewed the build.
Wrong: They visited the built downtown.
Right: They visited the buildings downtown.
Wrong: The built failed the test.
Right: The build failed the test.

Grammar notes: quick reference

Built as participle pairs with auxiliaries (was built). As an adjective it must modify a noun (the built environment). When you need a standalone noun, pick build or building.

Past participle: The bridge was built in 1850.
Adjective (modifying a noun): the built environment.
Noun (result/release): the build is ready.
Noun (structure): the building is 12 stories.

Wrong: We inspected the built for errors.
Right: We inspected the build for errors.

Hyphenation: built-in vs built in

Use built-in (hyphen) when the phrase comes before a noun. After the noun, many guides allow no hyphen, but built-in is clear and safe.

Correct pre-noun: a built-in speaker.
Predicate: The speaker is built in (works, but prefer 'is built-in' for clarity).
Never use 'the built' to mean a built-in feature; write 'the built-in feature' or name the feature.

Wrong: She showed me the built that came with the phone.
Right: She showed me the built-in feature that came with the phone.
Wrong: We tested the built in camera after unboxing.
Right: We tested the built-in camera after unboxing.

Spacing and compounds: avoid 'thebuilt' and 'builts'

'thebuilt' as one word is always wrong. 'Builts' is not a standard plural. Use 'builds' for multiple releases or 'buildings' for multiple structures.

Never run words together - keep 'the build' or use a hyphen for built-in.
'Builts' is nonstandard; use 'builds' (releases) or 'buildings' (structures).

Wrong: Please check thebuilt in the archive.
Right: Please check the build in the archive.
Wrong: The company released several builts last quarter.
Right: The company released several builds last quarter.

Real usage and tone: when 'the built' can appear legitimately

'The built' can start a correct phrase when followed immediately by a noun it modifies: 'the built environment', 'the built heritage'. In tech writing, prefer 'the build' for releases and CI artifacts.

'the built environment' - common in planning and architecture.
'the built heritage' - used in conservation contexts.
In tech: The build passed tests and was deployed.

Usage: Correct: The built environment around the river has been redesigned.
Usage: Correct: The build passed integration tests and was deployed.
Wrong: They praised the built.
Right: They praised the building.

Try your own sentence

Test the whole sentence rather than the isolated phrase. Context usually makes the right word obvious.

How to rewrite your sentence: checklist + practical rewrites

Checklist: 1) Is there a noun directly after 'built'? If yes, keep it. 2) If not, decide whether you mean a release/result (build), a structure (building), an integrated feature (built-in + noun), or an action (was built). 3) Fix hyphenation and plurality.

If you mean a release or artifact → replace with 'build'.
If you mean a structure → replace with 'building(s)'.
If you mean an integrated feature → use 'built-in' + noun.
If you mean the action → use 'was built' or 'built by'.

Rewrite:
Original: He fixed the built to improve speed.
Rewrite: He rebuilt it to improve speed. (Or: He fixed the build to improve speed.)
Rewrite:
Original: The team discussed the built yesterday.
Rewrite: The team discussed the build yesterday.
Rewrite:
Original: I'm impressed by the built.
Rewrite: I'm impressed by the building (structure) or the build (product).
Rewrite:
Original: Attach the built report to the ticket.
Rewrite: Attach the build report to the ticket.
Rewrite:
Original: For my project I explained the built.
Rewrite: For my project I explained the build process (or the building process if physical).
Rewrite:
Original: She showed me the built on the phone.
Rewrite: She showed me the built-in feature on the phone.

Examples you can copy: work, school, and casual templates

Swap nouns or project names as needed. Each pair shows a common misuse and a natural correction.

Work - Wrong: Please send the built by Friday.
Right: Please send the build by Friday.
Work - Wrong: The built server failed the tests.
Right: The build server failed the tests.
Work - Wrong: Attach the built report to the ticket.
Right: Attach the build report to the ticket.
School - Wrong: For my project I explained the built.
Right: For my project I explained the build process.
School - Wrong: We studied the built of the cathedral.
Right: We studied the build of the cathedral.
School - Wrong: Describe the built of the model in your report.
Right: Describe the build of the model in your report.
Casual - Wrong: I love the built on this game.
Right: I love the build in this game.
Casual - Wrong: Look at the built of his bike.
Right: Look at the build of his bike.
Casual - Wrong: That phone's builts are great.
Right: That phone's build is great.

Memory trick and similar mistakes

Mnemonic: "Built modifies - Build names." Quick tests help you decide under pressure. Common related errors include wrong plurals, wrong hyphenation, and running words together.

Test 1: Can you add a noun after 'built' and make sense? If yes, keep it (the built environment). If not, change it.
Test 2: Replace 'built' with 'constructed' or 'was built' - if that reads correctly, you need a verb form.
Test 3: If you're talking about a release/artifact, use 'the build'; if a structure, use 'the building'.

Don't invent 'builts' - use 'builds' or 'buildings'.
Don't use 'the built' alone - add the noun or swap to build/building.
Hyphenate 'built-in' when it comes before a noun.

FAQ

Is 'the built' grammatically correct?

'The built' by itself is almost always incorrect. It becomes correct only when followed by a noun that 'built' modifies (for example, 'the built environment'). Otherwise, replace it with 'the build', 'the building(s)', 'built-in + noun', or rephrase with a verb.

When should I use 'the build' instead of 'the building'?

'The build' refers to a release, assembly, or the result of a construction process (common in tech). 'The building' refers to a physical structure you can enter.

Should I hyphenate 'built-in'?

Yes - hyphenate 'built-in' when it appears before a noun (a built-in shelf). After the noun, many styles allow 'built in', but 'built-in' is clear and safe.

Is 'builts' a correct plural?

No. 'Builts' is not standard. Use 'builds' for multiple software builds or 'buildings' for multiple physical structures.

Quick fix: I have one sentence with 'the built' - what's the fastest correction?

Ask what you mean. If it's a release/artifact → change to 'the build'. If it's a structure → change to 'the building(s)'. If it's a feature → use 'the built-in' + noun. If it's the action → use 'was built' or 'built by'.

Need a quick check?

Paste your sentence into the widget above for a focused rewrite. A small edit-swap to 'build', 'building', 'built-in', or a verb form-usually fixes it instantly.