Miscibility / mɪsɪˈbɪlɪti / is the property of substances to mix in all proportions (that is, to fully dissolve in each other at any concentration), forming a homogeneous solution. The term is most often applied to liquids, but applies also to solids and gases. Water and ethanol, for example, are miscible because they mix in all proportions.
when do we say that liquids are miscible
fully dissolve in each other at any concentration