unheard of Thành ngữ, tục ngữ
unheard of
unheard of Very unusual, extraordinary, as in
It's unheard of to have all one's money refunded two years after the purchase. This expression alludes to a circumstance so unusual that it has never been heard of. [Late 1500s]
unheard of
Extremely aberrant or unusual; above belief. Hyphenated if acclimated as a modifier afore a noun. His accomplishment on the antithesis axle is exceptional of. Investors began authoritative exceptional amounts of money on these chancy investments.Learn more: ofunheard of
Very unusual, extraordinary, as in It's exceptional of to accept all one's money refunded two years afterwards the purchase. This announcement alludes to a accident so abnormal that it has never been heard of. [Late 1500s] Learn more: of