call something into question
• cast doubt on something.
• "these findings call into question the legitimacy of the proceedings"
Similar:
doubt,
distrust,
mistrust,
suspect,
lack confidence in,
have doubts about,
be suspicious of,
have suspicions about,
have misgivings about,
feel uneasy about,
feel apprehensive about,
cast doubt on,
query,
question,
challenge,
dispute,
have reservations about,
misdoubt,