absurdity (n.)
- absurdness
- aimlessness
- amphigory
- babble
- balderdash
- bizarreness
- blabber
- blather
- blunder
- bombast
- claptrap
- craziness
- curiousness
- daftness
- deformity
- drivel
- drollery
- drool
- eccentricity
- emptiness
- error
- fallacy
- fatuity
- fecklessness
- fiddle-faddle
- flummery
- folderol
- folly
- foolishness
- freakishness
- fruitlessness
- fudge
- funniness
- fustian
- futility
- gabble
- gammon
- gibber
- gibberish
- gobbledygook
- grotesqueness
- grotesquerie
- hilarity
- hocus-pocus
- hollowness
- hopelessness
- humbug
- humorousness
- illogicality
- impossibility
- impossible
- impossibleness
- impotence
- imprudence
- inanity
- inconceivability
- incongruity
- indiscretion
- ineffectiveness
- ineffectuality
- inefficacy
- insanity
- irrationality
- jabber
- jargon
- malformation
- meaninglessness
- monstrosity
- nonsense
- nonsensicality
- oddity
- outlandishness
- outrageousness
- oxymoron
- palaver
- paradox
- peculiarity
- pointlessness
- prate
- prattle
- pricelessness
- purposelessness
- quaintness
- queerness
- rant
- richness
- ridiculousness
- rigamarole
- rigmarole
- rodomontade
- rubbish
- self-contradiction
- senselessness
- silliness
- singularity
- strangeness
- stupidity
- trash
- triviality
- trumpery
- twaddle
- unproductiveness
- unprofitability
- unprofitableness
- valuelessness
- vanity
- vaporing
- weirdness
- wildness
- wittiness
- worthlessness
