Synonyms of unimaginable

unimaginable

adjective

as in incredible

too extraordinary or improbable to believe

a nearly unimaginable string of coincidences

Synonyms & Similar Words

• incredible
• incredulous
• unlikely
• impossible
• inconceivable
• unthinkable
• unbelievable
• fantastical
• ridiculous
• absurd
• implausible
• unconceivable
• unreasonable
• doubtful
• questionable
• unconvincing
• fantastic
• full of it
• silly
• dubious
• uncompelling
• debatable
• hopeless
• suspicious
• suspect
• shaky
• disputable
• fishy
• ludicrous
• far-fetched
• flimsy
• laughable
• untenable
• outlandish
• comical
• farcical
• preposterous
• dubitable
• indefensible
• dodgy
• insupportable
• doubtable
• risible

Antonyms & Near Antonyms

• conceivable
• possible
• imaginable
• plausible
• thinkable
• convincing
• credible
• believable
• probable
• creditable
• likely
• reasonable
• supposable
• cogitable
• certain
• undeniable
• unquestionable
• indisputable
• sure
• undoubted
• incontestable
• indubitable
• questionless