Meaning of “bear sb/sth out” - Learner’s Dictionary

bear sb/sth out

phrasal verb with bear uk us /beər/ verb [ T ] (past tense bore, past participle borne)

to prove that someone is right or that something is true:

The facts do not bear out his claims.

(Definition of “bear sb/sth out” from the Cambridge Learner’s Dictionary © Cambridge University Press)