What is another word for not solid?
Pronunciation: [nˌɒt sˈɒlɪd] (IPA) 
The term "not solid" can be used to describe various objects or concepts, and it has a range of synonyms that can help present a clearer description of the subject at hand. Some of the phrases that can be used as alternatives to "not solid" include "porous," "loose," "unstable," "permeable," "incoherent," and "fragile." For instance, an argument that is not solid can be described as "weak," "unconvincing," or "illogical." Similarly, a physical object that is not solid can be labelled "soft," "flexible," or "airy." Using appropriate synonyms helps convey the intended meaning more precisely, and it also adds variety and engagement to the language used.
