Synonyms of preposterous in English:

preposterous

adjective

  • 1 at these sessions, no ideas are too preposterous to throw on the table
    outrageous, monstrous
    informal crazy
    [Antonyms] sensible
  • Definition of preposterous in:

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    Word of the day bimble
    Pronunciation: ˈbɪmb(ə)l
    verb
    walk or travel at a leisurely pace