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

2 senses of nothingness

Sense 1
nothingness, void, nullity, nihility -- (the state of nonexistence)
       => nonexistence, nonentity -- (the state of not existing)

Sense 2
wind, malarkey, malarky, idle words, jazz, nothingness -- (empty rhetoric or insincere or exaggerated talk; "that's a lot of wind"; "don't give me any of that jazz")
       => talk, talking -- (an exchange of ideas via conversation; "let's have more work and less talk around here")