RichThesaurus
have doubts about
have doubts about
synonyms
suspect
be suspicious of
distrust
mistrust
have misgivings about
doubt
be wary of
feel uneasy about
have reservations about
question
lack confidence in
cast doubt on
challenge
misdoubt
be skeptical of
query
have suspicions about
be chary of
have qualms about
dispute
wonder about
be leery of
feel apprehensive about
harbor suspicions about
discount
have a funny feeling about
have no confidence in
be skeptical about
feel chary about
not believe
have no faith in
take with a pinch of salt
be unconvinced about
be uneasy about
smell a rat
look askance at
be mistrustful of
take with a grain of salt
disbelieve (in)
have/harbor reservations about
be unsure of/about
disbelieve
regard with suspicion
smell a rat about
discredit
be incredulous of
call something into question
be distrustful of
call into question
have doubts about
antonyms
trust