Learn English – Is “bad loser” a valid expression

expressionsgrammaticalityidioms

Is the expression "(someone is a) bad loser" valid?
If it is valid, is it equal to "sore loser", or does it have a different meaning and/or use?

Best Answer

"Bad loser" does indeed mean the same as "sore loser", but I'd suggest that the former is more common in the UK, whereas the latter is more common in the US.