It should go without saying that honesty is important in any relationship.
go without saying
Frequency:
75
%
In a team sport, the importance of communication goes without saying.
go without saying
Frequency:
60
%
His talent for music was so exceptional that it went without saying he would pursue a career in it.
Idiomatic Expressions for go without saying
Phrase: That much goes without saying
Meaning: That is so obvious it doesn't need to be stated
Usage: Of course he will be there, that much goes without saying.