Cheerless is a related term of clouded.
As adjectives the difference between cheerless and clouded
is that cheerless is devoid of cheer; gloomy while clouded is filled with clouds.
As a verb clouded is
simple past and past participle of cloud .
clouded
English
Adjective
(
en adjective)
Filled with clouds.
Unknown, surrounded in mystery.
Verb
(head)
Simple past and past participle of cloud.