Meaning of the word "a danger foreseen is half avoided" in English

What does "a danger foreseen is half avoided" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

a danger foreseen is half avoided

US /ə ˈdeɪndʒər fɔːrˈsiːn ɪz hæf əˈvɔɪdɪd/
UK /ə ˈdeɪndʒə fɔːˈsiːn ɪz hɑːf əˈvɔɪdɪd/
"a danger foreseen is half avoided" picture

Idiom

knowing about a problem in advance makes it much easier to prevent or deal with

Example:
We should prepare for the storm now; a danger foreseen is half avoided.
By identifying the risks early, the team felt that a danger foreseen is half avoided.