Synonyms of bear/stand/give witness in English:

bear/stand/give witness


phrase

1‘the surviving letters bear witness to the extent of his involvement’

SYNONYMS
attest to, be evidence of, be proof of, testify to, confirm, evidence, prove, corroborate, verify, substantiate, bear out
show, demonstrate, establish, be a monument to, indicate, reveal, bespeak
ANTONYMS

belie