Gustable \Gust"a*ble\, a. [See {Gust}, v.] [Obs.] 1. Capable of being tasted; tastable. This position informs us of a vulgar error, terming the gall bitter; whereas there is nothing gustable sweeter. --Harvey. 2. Pleasant to the taste; toothsome; savory. A gustable thing, seen or smelt, excites the appetite, and affects the glands and parts of the mouth. --Derham. Gustable \Gust"a*ble\, n. Anything that can be tasted. [Obs.]