
1) Absurd 2) Asinine 3) Beyondallreason 4) Derisory 5) Foolish 6) Goofy 7) Idiotic 8) Inane 9) Incredible 10) Insane 11) Lame 12) Laughable 13) Ludicrous 14) Nonsensical 15) Pathetic 16) Ridiculous 17) Silly 18) Unbelievable
Found on
https://www.crosswordclues.com/clue/preposterous

1) Absurd 2) Cockeyed 3) Derisory 4) Foolish 5) Idiotic 6) Incongruous 7) Inviting ridicule 8) Laughable 9) Ludicrous 10) Nonsensical 11) Ridiculous 12) Senseless 13) Utterly absurd
Found on
https://www.crosswordclues.com/clue/preposterous

• (a.) Having that first which ought to be last; inverted in order. • (a.) Contrary to nature or reason; not adapted to the end; utterly and glaringly foolish; unreasonably absurd; perverted.
Found on
http://thinkexist.com/dictionary/meaning/preposterous/

1. Having that first which ought to be last; inverted in order. ... 2. Contrary to nature or reason; not adapted to the end; utterly and glaringly foolish; unreasonably absurd; perverted. ... See: absurd. ... Synonym: Absurd, perverted, wrong, irrational, foolish, monstrous. ... Origin: L. Praeposterus; prae = before + posterus coming after, latter...
Found on
http://www.encyclo.co.uk/local/20973
Pre·pos'ter·ous adjective [ Latin
praeposterus ;
prae before +
posterus coming after, latter. See
Posterior .]
1. Having that first which ought to be last; inverted in order. [ Obsolete] « The method I take may be censured as
preposterous , because I...
Found on
http://www.encyclo.co.uk/webster/P/153

preposterous 1. Contrary to nature, reason, or common sense; absurd. 2. Completely devoid of wisdom or good sense. 3. Having that first which ought to be last; inverted in order. 4. Contrary to nature or reason; not adapted to the end; utterly and glaringly foolish; unreasonably absurd; perverted. 5. Synonyms: absurd, perverted, wrong, irration...
Found on
http://www.wordinfo.info/words/index/info/view_unit/1735/8

completely contrary to nature, reason, or common sense; absurd; senseless; utterly foolish: a preposterous tale.
Found on
https://www.infoplease.com/dictionary/preposterous
[SAT terms] inviting ridicule
Found on
https://www.vocabulary.com/lists/151466
No exact match found.