it is safe to say

idiomPart ofsafe

it is safe to say — idiom

1. used to introduce a statement that you believe is certainly true and most people

1.idiom
Definition

used to introduce a statement that you believe is certainly true and most people would agree with.

Example

It is safe to say that nobody expected the team to win the championship this season.

After the rain flooded the basement, it was safe to say the party was cancelled.