Fuliginous and Smoggy

Fuliginous adjective - Having an often intentionally veiled or uncertain meaning.

Smoggy and fuliginous are semantically related. in cloudy topic. In some cases you can use "Smoggy" instead an adjective "Fuliginous".

Smoggy adjective - Filled with or dimmed by fine particles (as of dust or water) in suspension.

Fuliginous and smoggy are semantically related. Sometimes you can use "Fuliginous" instead an adjective "Smoggy".