Significados de pretty irrelevant en inglés

When times are good, leaders are actually pretty irrelevant.

Powerful, perhaps, for businesses that can afford time and money, but pretty irrelevant for the rest?

The fact is that old-fashioned advisory bankers are pretty irrelevant here: the big money in finance has always been where the balance sheet is.

"But the only dictum I can remember associated with him is something about an army marching on its stomach, which seems pretty irrelevant here."