demonstrate

Meanings

• give an exhibition of to an interested audience
• establish the validity of something, as by an example, explanation or experiment
  • "The experiment demonstrated the instability of the compound"
• provide evidence for; stand as proof of; show by one's behavior, attitude, or external attributes
  • "This decision demonstrates his sense of fairness"
• march in protest; take part in a demonstration
  • "Thousands demonstrated against globalization during the meeting of the most powerful economic nations in Seattle"

Synonyms

attest, certify, demo, establish, evidence, exhibit, manifest, march, present, prove, shew, show