1.
futile argument; endless dispute; fruitless debate
An argument where both sides keep repeating their positions without any possibility of resolution, like two farmers splashing water at each other over irrigation rights.
水掛け論になった。
It turned into a futile argument.
この議論は水掛け論に過ぎない。
This discussion is nothing more than a futile argument.
証拠がない限り、お互いの主張は水掛け論で終わるだろう。
Without evidence, the claims of both sides will likely end as a futile argument.
ETYMOLOGY:
Originates from disputes between farmers over water rights for their rice paddies. When two farmers each claim the other is taking too much water, they splash water back and forth — an action that resolves nothing.
USAGE:
Often used in the pattern 水掛け論になる (to become a futile argument). Implies that neither side can prove their case and the debate is pointless.
COMMON COLLOCATIONS:
- 水掛け論になる (to devolve into a fruitless argument)
- 水掛け論に終わる (to end in a futile debate)
- 水掛け論に過ぎない (to be nothing more than a pointless argument)