English Lexicon

Testify

/ˈtɛstəˌfaɪ/
verbCEFR B2 (Upper)Top #1500 frequency
Full Thesaurus

Comprehensive Definitions & Senses

2 senses
As verb
  1. 1

    To make a formal statement of fact or belief, especially in a court of law.

    "The witness was called to testify about what he saw during the incident."
  2. 2

    To provide evidence or proof of something.

    "Her success in the competition testifies to her hard work and dedication."

Thesaurus & Semantic Spectrum

Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The word 'testify' originates from the Latin 'testificare', which means 'to bear witness'. It evolved through Old French 'testifier' before entering Middle English in the late 14th century, retaining its meaning related to giving evidence or bearing witness.

Quick Vocabulary Retention Check

Which of the following is the closest synonym for "Testify"?

Thesaurus & Synonyms Graph

Explore Nuanced Synonyms for "Testify"

Discover exact matches, context-specific alternatives, and antonyms with intensity ratings in the VocabDictionary Thesaurus.

View "Testify" Synonym Map