build

American  

[bild] / bɪld /

verb (used with object)

built, builded, building

1. to construct (especially something complex) by assembling and joining parts or materials.

   to build a house.

2. to establish, increase, or strengthen (often followed byup ).

   to build a business;

   to build up one's hopes.

3. to mold, form, or create.

   to build students into skilled professionals.

4. to base; found.

   a relationship built on trust.

5. Games.

   1. to make (words) from letters.

   2. to assemble (cards) according to number, suit, etc., as in melding.

   3. to create (a character in a role-playing game) by choosing a job class and/or a set of attributes, skills, weapons, armor, etc.; spec.

      If you want to build a Warlock, choosing Half-Elf for your race will give you more spells and magic resistance.

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verb (used without object)

built, builded, building

1. to engage in the art, practice, or business of building.

2. to form or construct a plan, system of thought, etc. (usually followed by on orupon ).

   He built on the philosophies of the past.

3. to increase or develop toward a maximum, as of intensity, tempo, or magnitude (often followed byup ).

   The drama builds steadily toward a climax.

noun

1. the physical structure, especially of a person; physique; figure.

   He had a strong build.

2. the manner or form of construction.

   The house was of modern build.

3. Computers.

   1. a version of a program after compilation, typically an update to an existing version made before the program is released.

   2. the process of producing a software build.

   3. a new version or update of data in a database or on a website.

      frequent, incremental builds of data.

4. (in a video game or tabletop role-playing game) a set of attributes, skills, weapons, armor, and other items chosen by the player that affect the character’s speed, strength, intelligence, etc., which may make the character more effective in some roles and less effective in others.

5. Masonry.

   1. a vertical joint.

   2. the vertical dimension of a stone laid on its bed.

verb phrase

1. build in / into to build or incorporate as part of something else: an allowance for travel expenses built into the budget.

   to build in bookcases between the windows;

   an allowance for travel expenses built into the budget.

2. build out to expand, construct, or develop: The team used to manually build out its marketing email list, but now it's automatic.

   They decided to build out the road network to connect the two towns.

   The team used to manually build out its marketing email list, but now it's automatic.

3. build up

   1. to develop or increase.

      to build up a bank account.

   2. to strengthen.

   3. to prepare in stages.

   4. to fill in with houses; develop into an urban area.

   5. to praise or flatter.

build British  

/ bɪld /

verb

1. to make, construct, or form by joining parts or materials

   to build a house

2. (intr) to be a builder by profession

3. (tr) to order the building of

   the government builds most of our hospitals

4. to base; found

   his theory was not built on facts

5. (tr) to establish and develop

   it took ten years to build a business

6. (tr) to make in a particular way or for a particular purpose

   the car was not built for speed

7. to increase in intensity

   the wind was building

8. cards

   1. to add cards to each other to form (a sequence or set)

   2. (intr) to add to the layout of cards on the table from one's hand

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noun

1. physical form, figure, or proportions

   a man with an athletic build

build Idioms  

More idioms and phrases containing build

• built
• light (build) a fire under

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Other Word Forms

• buildable adjective
• misbuild verb
• outbuild verb (used with object)
• prebuild verb (used with object)
• superbuild verb
• unbuildable adjective
• underbuild verb

Etymology

Origin of build

First recorded before 1150; from Middle English bilden, Old English byldan, derivative of bold, variant of botl “dwelling, house”

Explanation

To build is to construct or make something. When you build a house, you start at the very bottom, with the foundation, and work your way up. You build a birdhouse using scraps of wood, a hammer, and nails, or you can build a career as a poet by writing daily and submitting poems to literary magazines. In both examples, you're constructing something yourself using materials and hard work. Another meaning is to make stronger: "I have to build my endurance if I'm going to finish that marathon." The Old English root of build, byldan, specifically means "build a house," from bold, "house."

Example Sentences

Open-source models let independent experts test systems, identify risks and build tools that benefit the entire ecosystem.

From The Wall Street Journal • Apr. 17, 2026

"If you are lucky enough to live with a mum, dad or grandparent who doesn't charge you much rent, then you can build up money even on the minimum wage," he says.

From BBC • Apr. 17, 2026

Amazon appears to be trying to build its own space-based broadband network —a field currently dominated by Elon Musk’s Starlink.

From Barron's • Apr. 17, 2026

Whether you are a veteran investor, a novice or a trader, it is useful to be reminded of fundamental principles that can help you to stay disciplined as you build wealth.

From MarketWatch • Apr. 17, 2026

He would build the fire close to the lake, and put wet sand all around it to keep it from spreading.

From "Earthquake Terror" by Peg Kehret

Related Words

• assemble
• erect
• evolve
• form
• make
• manufacture
• produce
• raise
• reconstruct
• set up