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demonstrate

verb

establish the validity of something, as by an example, explanation or experiment

Quick reference

Word Facts

Word length
11
Starts with
D
Ends with
E
Contains
EM
Scrabble score
14
Database source
OEWN 2025 Core

How it sounds

Pronunciation

ˈdɛmənstɹeɪt

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Audio Pronunciation

Meaning

Definitions

verb

  1. establish the validity of something, as by an example, explanation or experiment

    “The experiment demonstrated the instability of the compound”

verb

  1. provide evidence for; stand as proof of; show by one's behavior, attitude, or external attributes

    “His high fever attested to his illness”

verb

  1. give an exhibition of to an interested audience

    “She shows her dogs frequently”

verb

  1. march in protest; take part in a demonstration

    “Thousands demonstrated against globalization during the meeting of the most powerful economic nations in Seattle”

In context

Example Sentences

The experiment demonstrated the instability of the compound
The mathematician showed the validity of the conjecture
His high fever attested to his illness
The buildings in Rome manifest a high level of architectural sophistication
This decision demonstrates his sense of fairness
She shows her dogs frequently
We will demo the new software in Washington
Thousands demonstrated against globalization during the meeting of the most powerful economic nations in Seattle

Similar words

Synonyms

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