Meaning of the word "as safe as houses" in English

What does "as safe as houses" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

as safe as houses

US /æz seɪf æz ˈhaʊzɪz/
UK /æz seɪf æz ˈhaʊzɪz/
"as safe as houses" picture

Idiom

1.

very safe and secure

Example:
Don't worry about your investments, they're as safe as houses.
The new security system makes the building as safe as houses.
Learn This Word at Lingoland