WordNet sense 1 (wet through and through; thoroughly wet):

drenched, soaking, sodden, sopping, soppy, soaked

WordNet sense 2 (covered or soaked with a liquid such as water):

wet

WordNet sense 3 (being the most concentrated solution possible at a given temperature; unable to dissolve still more of a substance):

concentrated

WordNet sense 4 ((of color) being chromatically pure; not diluted with white or grey or black):

pure