noun
terrible luck; very bad luck
Primarily used for the worst fortune result on an omikuji (おみくじ) slip, but can also refer to extremely bad luck in general.
See also: おみくじ
おみくじで大凶を引いてしまった。
I drew terrible luck on my fortune slip.
今年の運勢は大凶だと言われた。
I was told my fortune this year is very bad.