| gloom(noun, verb, place, cover, shade) |
| fog(noun, verb, cover, clear, obscure) |
| haze(noun, verb, cover, clear, obscure) |
| shade(noun, verb, place, cover, obscure) |
| mist(noun, verb, cover, clear, obscure) |
| shadow(noun, verb, cover, shade, obscure) |
| obscure(verb, confuse, hide, conceal) |
| overcast(adjective, cover, obscure, confuse, sorrow) |
| cloud(noun, verb, cover, shade, obscure) |
| darken(verb, cover, obscure, confuse, hide) |
| eclipse(noun, verb, place, cover, obscure) |
| gray(adjective, cover, obscure, confuse, sorrow) |
| obfuscate(verb, cover, obscure, confuse, hide) |
| adumbrate(verb, cover, obscure, confuse, hide) |
| becloud(verb, cover, obscure, confuse, hide) |
| bedim(verb, cover, obscure, confuse, hide) |
| blacken(verb, obscure, deepen, unlit) |
| blot out(verb, expression, phrasal verb, obscure, conceal) |
| cast a shadow(verb, expression, idiom, deepen) |
| cloud over(verb, expression, phrasal verb, obscure) |