to be a (dead) cert
01
to be guaranteed or highly likely to occur or achieve success
Dialect
British
British![to [be] a (dead|) cert definition and meaning](https://cdn.langeek.co/photo/47418/original/?type=jpeg "to [be] a (dead|) cert definition and meaning")
例子
After acing all the practice exams, she felt that passing the final test would be a cert.
to be guaranteed or highly likely to occur or achieve success
British
