Open to doubt

Synonyms for open to doubt
adj doubtful, uncertain

ambiguous
problematic
suspicious
dubious
arguable
controversial
vague
debatable
apocryphal
contingent
cryptic

disputable
enigmatic
equivocal
fishy
hypothetical
iffy
indecisive
indefinite
indeterminate
moot
mysterious

obscure
occult
oracular
provisional
shady
suspect
undefined
unreliable
unsettled
dubitable
problematical

unproven
controvertible
hard to believe
open to question
paradoxical
unconfirmed
under advisement
under examination

Antonyms for open to doubt

trustworthy
trusty
undoubted
unquestionable

incontrovertible
indisputable
clear
definite

certain
sure
proven
indubious

Synonyms
adj doubtful, fishy

questionable
uncertain
unusual
unsure
dubious
borderline
debatable
different

disputable
equivocal
farfetched
funny
irregular
open
overt
peculiar

phony
problematic
queer
reaching
shady
shaky
suspect
too much

uncommon
doubtable
not kosher
open to question
out of line
rings untrue
won’t wash

Antonyms

undoubted
trustworthy
trusty
believable
unquestionable

certain
definite
sure
clear
secure

innocent
palpable
indubious

Synonyms
adj beyond the imagination

unimaginable
incredible
preposterous
astonishing
improbable
outlandish
implausible
impossible
inconceivable
unthinkable
too much

cockeyed
doubtful
dubious
far-fetched
fishy
flaky
flimsy
harebrained
kooky
phony
questionable

reaching
scatterbrained
screwy
staggering
suspect
thick
thin
unconvincing
unsubstantial
weak
beyond belief

cockamamie
for the birds
full of holes
incogitable
lamebrained
past belief
won’t hold water
won’t wash

Antonyms

believable
imaginable
credible
plausible

possible
tenable
likely
conceivable

real
reasonable

Synonyms
adj questionable, unproven

dubious
debatable
arguable
controversial
disputable

doubtful
fishy
iffy
indefinite
suspect

suspicious
uncertain
dubitable
unsupported
hard to believe

open to question
unconfirmed
uncorroborated

Antonyms

certain

sure