As a wine drinker, first question I need to ask is what do you drink? It’s easier to describe if there’s a mutual frame of reference.
Without that, you have reds, which go from sweet and practically grape juice with alcohol to dry, which means not sweet. The latter are best with red meats, since the alcohol is more prominent. There is also an element of tannin, which is a flavor like a grapeseed if you bit into it or a walnut skin which adds to the flavor.
Whites are much the same, but the dry whites don’t have that tannin prominence. They also tend towards a more citrusy element to the taste.
Rose is in between the two, leaning more towards the whites in overall flavor.
Grape and country of origin also are a factor. Many wines are a blend of grapes, which adds to the complexity of flavor, and what they call terroire (flavor of the earth) really is a thing. For example, I far prefer Reislings (a grape) from the Rhine river valley in Germany, as the spouse lived there for a time and the flavor of those wines always brings back the memory of the place and time. The Mosel, the next river over, creates enough of a different flavor in the wines that you can tell the difference.
When you read a wine description, they will always reference fruits or other flavors. This is for reference, not that they have cherries, citrus or anything in them. It’s just that the flavor profile when you taste the wine gives you hints of the same flavors, reminding you of those things.
Some wines can be leggy, which means when you stir it in your glass, the wine clings to the sides like little legs. It’s not that the wine is thick, it’s just that it’ll tend to be strong and perhaps older and well-aged.
And you have color: Deep reds, lighter reds, shades of yellow and pink.
Does that help at all?