The quality, state, or characteristic of being tasteless.

plural of tastebud

(anatomy) Any of the small organs on the tongue used for tasting.

plural of taster

plural of tastemaker

A trendsetter with respect to taste.

(art) Influential in the determination of current taste

plural of tastelessness

plural of tastevin

A small, shallow cup or saucer with a reflective surface, traditionally used by winemakers and sommeliers when judging the maturity and taste of a wine.