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  • as inburning question
  • as inriddle

synonyms for knotty question

  • sixty-four thousand dollar question
  • vexed question
  • complexity
  • conundrum
  • dilemma
  • enigma
  • mystery
  • puzzle
  • quandary
  • teaser
  • bewilderment
  • charade
  • complication
  • confusion
  • cryptogram
  • distraction
  • doubt
  • embarrassment
  • entanglement
  • intricacy
  • labyrinth
  • maze
  • mystification
  • perplexity
  • plight
  • poser
  • predicament
  • problem
  • puzzlement
  • question
  • rebus
  • stickler
  • strait
  • stumper
  • twister
  • brain-twister
  • closed book
  • mind-boggler
  • sixty-four dollar question
  • tough nut to crack
  • tough proposition
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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WORDS RELATED TO KNOTTY QUESTION

  • knotty question
  • sixty-four thousand dollar question
  • vexed question
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.