The meaning of the idiom dead certainty is absolutely or definitely
explain
fertile land
Drop dead! You're a dead man. Dead men tell no tales. Dead man walking. Dead as a doorknob.You're dead to me.
Take the leap. Go for it. Take a shot at it.
"Blow it" IS an idiom. Other idioms with similar meaning include "drop the ball" and "miss the boat."
A Dead Certainty was created in 1920.
A dead certainty translates as eine völlige Gewißheit.
The idiom is "dead certainty". It means it's in the bag = this is a dead certainty = this is cinch
A Dead Certainty - 1920 is rated/received certificates of: UK:U
explain
Idioms are hard to understand unless you already know the meaning.
fertile land
Drop dead! You're a dead man. Dead men tell no tales. Dead man walking. Dead as a doorknob.You're dead to me.
a man who is liked by everyone
Meaning that whatever was said is a certainty.
It is an absolute certainty.
It's "remember to BREATHE"