Key witness Synonyms

Definitions for Key


  • (adjective) coming before all others in importance
  • (adjective) of the greatest possible importance
  • (noun) an explanatory list of the symbols on a map or chart

Definitions for Witness


  • (noun) something presented in support of the truth or accuracy of a claim
  • (verb) to declare (something) to be true or genuine
  • (verb) to make note of (something) through the use of one's eyes