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