THESAURUS
moisten
asperge, bedew, bespatter, besprinkle, dabble, damp, dampen, dash, dew, douche, hose, hose down, humect, humectate, humidify, irrigate, paddle, slobber, slop, slosh, sparge, spatter, splash, splatter, sponge, spray, sprinkle, swash, syringe, water, wet, wet down
ROGET THESAURUS
moisten
Water
VB
be watery, reek, add water, water, wet,
moisten, dilute, dip, immerse, merge, immerge, submerge, plunge, souse, duck, drown, soak, steep, macerate, pickle, wash, sprinkle, lave, bathe, affuse, splash, swash, douse, drench, dabble, slop, slobber, irrigate, inundate, deluge, syringe, inject, gargle.
Moisture
VB
moisten, wet, humect, humectate, sponge, damp, bedew, imbue, imbrue, infiltrate, saturate, soak, drench, be moist, not have a dry thread, perspire.