1. Incongruous; inviting ridicule
   "a preposterous attempt to turn back the pages of history"
   - absurd, cockeyed, derisory, idiotic, laughable, ludicrous, nonsensical, ridiculous

See also: foolish

• ranter
• ranting
• rantipole
• ranula
• Ranunculaceae
• Ranunculales
• Ranunculus
• Ranunculus acris
• Ranunculus aquatilis
• Ranunculus bulbosus
• Ranunculus ficaria
• Ranunculus flammula
• Ranunculus glaberrimus
• Ranunculus lingua
• Ranunculus lyalii
• Ranunculus occidentalis
• Ranunculus repens
• Ranunculus sceleratus
• Ranvier's nodes
• Raoul Dufy
• Raoulia
• Raoulia australis
• Raoulia lutescens
• rap
• rap group