demonstrate

American  

[dem-uhn-streyt] / ˈdɛm ənˌstreɪt /

verb (used with object)

demonstrated, demonstrating

1. to make evident or establish by arguments or reasoning; prove.

   to demonstrate a philosophical principle.

   Synonyms:

   corroborate, verify, confirm, show

2. to describe, explain, or illustrate by examples, specimens, experiments, or the like.

   to demonstrate the force of gravity by dropping an object.

3. to manifest or exhibit; show.

   He demonstrated his courage by his actions in battle.

4. to display openly or publicly, as feelings.

   to demonstrate one's anger by slamming a door.

5. to exhibit the operation or use of (a device, process, product, or the like), usually to a purchaser or prospect.

   to demonstrate an automobile.

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verb (used without object)

demonstrated, demonstrating

1. to make, give, or take part in, a demonstration.

   The pickets required a license to demonstrate.

2. Military. to attack or make a show of force to deceive an enemy.

demonstrate British  

/ ˈdɛmənˌstreɪt /

verb

1. (tr) to show, manifest, or prove, esp by reasoning, evidence, etc

   it is easy to demonstrate the truth of this proposition

2. (tr) to evince; reveal the existence of

   the scheme later demonstrated a fatal flaw

3. (tr) to explain or illustrate by experiment, example, etc

4. (tr) to display, operate, and explain the workings of (a machine, product, etc)

5. (intr) to manifest support, protest, etc, by public parades or rallies

6. (intr) to be employed as a demonstrator of machinery, etc

7. (intr) military to make a show of force, esp in order to deceive one's enemy

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Other Word Forms

• counterdemonstrate verb (used without object)
• demonstratedly adverb
• predemonstrate verb (used with object)
• redemonstrate verb
• subdemonstrate verb (used with object)
• undemonstrated adjective
• well-demonstrated adjective

Etymology

Origin of demonstrate

First recorded in 1545–55; from Latin dēmonstrātus, past participle of dēmonstrāre “to show, point out,” equivalent to dē- de- + monstrāre “to show,” verbal derivative of monstrum “sign, portent”; monster ( def. )

Example Sentences

Pep Guardiola's wild run and dance down Wembley's touchline demonstrated the hunger for success remains and his competitive fire still burns as fiercely as ever.

From BBC

In the face of American pressure, Iran has demonstrated for more than three weeks a significant degree of leverage over the Strait of Hormuz.

From The Wall Street Journal

Companies are demonstrating how to connect users with the robot rides.

From The Wall Street Journal

The yellow metal has the perfect opportunity to demonstrate its role as a shield for investors against inflation and geopolitics.

From The Wall Street Journal

“His willingness to resist short-term pressures in the interest of achieving lasting price stability demonstrated the courage and long-term perspective that define principled public service,” Powell said.

From Barron's

Related Words

• determine
• establish
• exhibit
• expose
• indicate
• manifest
• prove
• test
• testify to
• try
• validate