concrete

American  

[kon-kreet, kong-, kon-kreet, kong-, kon-kreet, kong-] / ˈkɒn krit, ˈkɒŋ-, kɒnˈkrit, kɒŋ-, kɒnˈkrit, kɒŋ- /

noun

1. an artificial, stonelike material used for various structural purposes, made by mixing cement and various aggregates, as sand, pebbles, gravel, or shale, with water and allowing the mixture to harden.

2. any of various artificial building or paving materials, as those containing tar.

3. an idea, observation, term, or word having an actual or existent thing or instance as its referent, as opposed to its being abstract.

   Psychology is all about feelings and behavior, but I’m more interested in the concrete—and that’s why I became a surgeon.

4. a mass formed by coalescence or concretion of particles of matter.

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adjective

1. constituting an actual thing or instance; real.

   concrete proof of his sincerity.

   Synonyms:

   substantial, factual, solid

   Antonyms:

   abstract

2. relating to or concerned with realities or actual instances rather than abstractions; particular (general ).

   concrete ideas.

   Antonyms:

   abstract

3. representing or applied to an actual substance or thing, as opposed to an abstract quality.

   The words “cat,” “water,” and “teacher” are concrete, whereas the words “truth,” “excellence,” and “adulthood” are abstract.

4. made of concrete.

   a concrete pavement;

   concrete lawn ornaments.

5. formed by coalescence of separate particles into a mass; united in a coagulated, condensed, or solid mass or state.

verb (used with object)

concreted, concreting

1. to treat or lay with concrete.

   to concrete a sidewalk.

2. to form into a mass by coalescence of particles; render solid.

   Of these two semiliquid solutions, which one do you think can be more easily concreted?

3. to make real, tangible, or particular.

verb (used without object)

concreted, concreting

1. to coalesce into a mass; become solid; harden.

   Has it started to concrete?

2. to use or apply concrete.

   We can’t begin concreting until all the forms have been installed.

idioms

1. set / cast in concrete. stone.

concrete British  

/ ˈkɒnkriːt /

noun

1. 1. a construction material made of a mixture of cement, sand, stone, and water that hardens to a stonelike mass

   2. ( as modifier )

      a concrete slab

2. physics a rigid mass formed by the coalescence of separate particles

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adjective

1. relating to a particular instance or object; specific as opposed to general

   a concrete example

2. 1. relating to or characteristic of things capable of being perceived by the senses, as opposed to abstractions

   2. ( as noun )

      the concrete

3. formed by the coalescence of particles; condensed; solid

verb

1. (tr) to construct in or cover with concrete

2. to become or cause to become solid; coalesce

Other Word Forms

• concretely adverb
• concreteness noun
• concretive adjective
• concretively adverb
• unconcrete adjective
• unconcreted adjective
• unconcretely adverb

Etymology

Origin of concrete

First recorded in 1375–1425; late Middle English, from Latin concrētus (past participle of concrēscere “to coalesce, condense”), equivalent to con- con- + crē(scere) “to grow, increase” + -tus past participle suffix

Example Sentences

Along with complaints about the building’s size, the Geffen Galleries’ heavy use of concrete had been criticized as an impractical choice for hanging art.

From Los Angeles Times

But the acres of concrete buildings remain, and diesel trucks continue to disrupt neighborhoods.

From Los Angeles Times

The result was more concrete and on point.

From The Wall Street Journal

A stone fireplace and concrete foundation were nearby, the last remains of a house that Frank Walker started to build but never finished.

From Los Angeles Times

Part of the plan is to create “concrete” mechanisms to ensure predatory pricing can’t happen, including enforceable price floors and reference prices.

From Barron's