cast doubt on
US /kæst daʊt ɑːn/
UK /kæst daʊt ɑːn/
1.
poner en duda, sembrar dudas sobre
to suggest that something may not be true, reliable, or valid
:
•
The new evidence cast doubt on the witness's testimony.
La nueva evidencia puso en duda el testimonio del testigo.
•
His inconsistent statements cast doubt on his credibility.
Sus declaraciones inconsistentes pusieron en duda su credibilidad.