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knotty question
knotty question
synonyms
complication
charade
complexity
confusion
poser
bewilderment
problem
embarrassment
intricacy
dilemma
conundrum
mindboggler
mystery
puzzle
maze
quandary
entanglement
teaser
predicament
closed book
riddle
cryptogram
rebus
plight
tough nut to crack
labyrinth
sixty-four dollar question
puzzlement
strait
stumper
doubt
twister
tough proposition
perplexity
stickler
mystification
distraction
question
enigma
braintwister
knotty question
antonyms