Funereal and Sinister

Funereal adjective - Causing or marked by an atmosphere lacking in cheer.

Sinister and funereal are semantically related in sombre topic. In some cases you can use "Sinister" instead an adjective "Funereal", when it comes to topics like somber.

Sinister adjective - Being or showing a sign of evil or calamity to come.

Funereal and sinister are semantically related in sombre topic. Sometimes you can use "Funereal" instead an adjective "Sinister", if it concerns topics such as somber.