Synonyms for Zaniness:

• n.

  •imbecility (noun)
  • stupidity,
  • inanity,
  • witlessness,
  • irrationality.
  •jocosity (noun)
  • buffoonery.

Antonyms for Zaniness:

• n.

  • comicality
    seriousness.
  • craziness
    sense.
  • imbecility
    judgment, wisdom, understanding, intelligence, truth.
  • jocosity
    unhappiness, sadness, work, tragedy.
  • ridiculousness
    hate, disinclination, dislike.
  • Other antonyms:
    sagaciousness, insight, logicalness, sapience, reasonableness, Sageness, Percipience, sanity, rationality, logicality, reasonability, discernment, rationalness, sagacity, sensibleness, prudence, soundness, validity, perception.