Irish bull
absurdity
anachronism
anacoluthon
antiphrasis
argument
argument by analogy
argumentum ad baculum
argumentum ad captandum
argumentum ad hominem
bad case
barbarism
begging the question
bloomer
blooper
blunder
boner
boo-boo
boob
botch
breach
break
bull
bungle
catachresis
circular argument
claptrap
corruption
crowd-pleasing argument
empty words
error
fallacy
fault
faux pas
flub
fluff
folk etymology
formal fallacy
fumble
gaffe
gaucherie
grammatical error
hypercorrection
hyperform
hysteron proteron
impropriety
foul-up
fuckup
pratfall
aukwardness
blemish
illegality
impiety
inaccuracy
incongruity
incorrectness
indecency
indecorum
infraction
interpolation
miscalculation
misdoing
misnomer
misstatement
remissness
schematism
vulgarism
well-picked