Open English Wordnet
Adjectives
(s)cloudedmade troubled or apprehensive or distressed in appearance“his face was clouded with unhappiness” (s)cloudedmentally disordered“a mind clouded by sorrow” (s)blurred, cloudedunclear in form or expression“the blurred aims of the group”,
“sometimes one understood clearly and sometimes the meaning was clouded” (H.G.Wells)