Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun fog

3 senses of fog

Sense 1
fog -- (droplets of water vapor suspended in the air near the ground)
       => aerosol -- (a cloud of solid or liquid particles in a gas)

Sense 2
fog, fogginess, murk, murkiness -- (an atmosphere in which visibility is reduced because of a cloud of some substance)
       => atmosphere, atmospheric state -- (the weather or climate at some place; "the atmosphere was thick with fog")

Sense 3
daze, fog, haze -- (confusion characterized by lack of clarity)
       => confusion, mental confusion, confusedness, muddiness, disarray -- (a mental state characterized by a lack of clear and orderly thought and behavior; "a confusion of impressions")

Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb fog

1 sense of fog

Sense 1
obscure, befog, becloud, obnubilate, haze over, fog, cloud, mist -- (make less visible or unclear; "The stars are obscured by the clouds"; "the big elm tree obscures our view of the valley")
       => hide, conceal -- (prevent from being seen or discovered; "Muslim women hide their faces"; "hide the money")