Foggy, a. [Compar. Foggier; superl. Foggiest.]
Etymology: [From 4th Fog.]
1. Filled or abounding with fog, or watery exhalations; misty; as, a foggy atmosphere; a foggy morning. Shak.
2. Beclouded; dull; obscure; as, foggy ideas. Your coarse, foggy, drowsy conceit. Hayward.
Shades of meaning
Fernald lists foggy only as an antonym, under clear.
He lists it without comment; the entries above explain its neighbors.
Synonyms
none given