adverb, noun or participle which takes 'suru'
absentmindedly; vacantly; dully
Describes a blank, unfocused, or sluggish state of mind or expression. Often used with verbs like する, している, or 立つ.
彼はもさっとした顔で窓の外を見ていた。
He was staring out the window with a vacant look on his face.
寝起きでまだもさっとしている。
I just woke up and I'm still feeling dully out of it.
noun or participle which takes 'suru', adverb
unattractive; unsophisticated; unrefined; uncouth
Describes a person or appearance that is dowdy, frumpy, or lacking polish. Often used critically of fashion or demeanor.
あの服、ちょっともさっとしていない？
Isn't that outfit a bit frumpy?
髪型がもさっとしているから、美容院に行ったほうがいいよ。
Your hairstyle looks unrefined; you should go to a salon.