What is another word for able to hold water?
Pronunciation: [ˈe͡ɪbə͡l tə hˈə͡ʊld wˈɔːtə] (IPA) 
When it comes to finding synonyms for the phrase "able to hold water," several different words come to mind. For instance, this phrase could be replaced with words like credible, substantial, sound, or reasonable. Each of these options denotes something that is able to withstand scrutiny and holds up to closer examination. For example, a person's alibi might be described as able to hold water if it is truly believable and can be backed up with solid evidence. Similarly, a scientific theory could be said to hold water if it is based on empirical evidence and hasn't been disproven. Ultimately, any of these synonyms could be used in place of "able to hold water" to suggest that something is reliable, defensible, or trustworthy.
