Antonyms of noun pastness

1 sense of pastness

Sense 1
pastness -- (the quality of being past)
       Antonym of presentness (Sense 1)
      => presentness, nowness -- (the quality of being the present; "a study of the pastness of the present and...of the presentness of the past"- R.E.Spiller)
       Antonym of futurity (Sense 2)
      => futurity -- (the quality of being in or of the future)

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

1 sense of pastness

Sense 1
pastness -- (the quality of being past)
       => timing -- (the time when something happens)