Highly unlikely synonyms | adjectives

Synonyms for Highly unlikely as an Adjective

• inconceivable
• unthinkable
• unimaginable
• impossible
• incredible
• unbelievable
• beyond belief
• implausible
• improbable
• out of the question
• hard to believe
• unconvincing
• far-fetched
• dubious
• doubtful
• hard to swallow
• cock-and-bull
• unacceptable
• not feasible
• totally unlikely
• incomprehensible
• unheard of
• illogical
• beyond the bounds of possibility