unbelievable
形容词比较级：more unbelievable
形容词最高级：most unbelievable
词形变化：
同义词：
distrust | rejection | suspicion | denial | scepticism | skepticism | incredulity | agnosticism | atheism | disbelief |
反义词：
词义辨析：
同义:
a.难于置信的
incredible
doubtful
dubious
questionable
unconvincing
suspicious
同义参见:
fabulous
marvelous
signal
amazing
unthinkable
absurd
inconceivable
fishy
反义参见:
credible