unimaginable
adjective
[ ʌnɪˈmadʒɪnəb(ə)l ]
• difficult or impossible to imagine or comprehend.
• "lives of almost unimaginable deprivation"
Similar:
unthinkable,
inconceivable,
incredible,
unbelievable,
unheard of,
unthought of,
unimagined,
unspeakable,
unutterable,
untold,
ineffable,
implausible,
improbable,
unlikely,
impossible,
undreamed of,
beyond one's wildest dreams,
beyond the realm of reason,
astounding,
amazing,
astonishing,
fantastic,
fabulous,
breathtaking,
overwhelming,
staggering,
mind-boggling,
mind-blowing,
