thick fog
Impenetrable gray blanket
Thick fog is fog so dense that visibility drops dramatically—drivers slow to a crawl, flights get cancelled, and familiar landscapes become disorienting.
The phrase is standard weather terminology: A thick fog rolled in off the coast.
Thick modifies fog more often than any other adjective.
- morning mistEarly vapor near ground
- denseClosely packed together
- visibilityRange of clear sight
- zero visibilityNo sight possible
- pea-souperExtremely dense fog
pea soup · murky · shroud · blanket · obscure · can't see · damp · rolling · rolling in · creeping · grey · chill · harbor · ghostly · eerie · horn · lighthouse · headlights
thick fogclear sky
Atmosphere without clouds
blue sky · unobstructed view · haze · mist
thick foglucidity
Clearness of mind
sharp focus · transparency · clear thinking · mental clarity · insight
thick, fog, thicken, thickening, thickened, thicker, thickest, thickly, thickness