The phrase "won't hold water" is usually used to describe an argument or explanation that is not convincing, plausible, or valid. Antonyms for this expression include "holds up," "makes sense," "stands up," "ring true," "holds weight," "validates," "vindicates," and "supports." A statement that is well-supported by evidence, logic, and reasoning can be said to "hold water." In contrast, an argument or explanation that is lacking in evidence, coherence, or soundness can be said to "fail to hold water." Therefore, it is important to critically evaluate claims and assertions to determine if they hold water or not.
