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