Translation of "not have a leg to stand on" - English-Turkish dictionary

not have a leg to stand on

informal

to have no chance of proving that something is true

destekten yoksun olmak; kuvvetli/inandırıcı kanıtı olmamak
If you don't have a witness, you don't have a leg to stand on.

(Translation of “not have a leg to stand on” from the Cambridge Learner’s Dictionary English-Turkish © Cambridge University Press)