| puzzlement(noun, trouble, concern, anxiety, confusion) |
| enigma(noun, trouble, challenge, question, secret) |
| riddle(noun, trouble, challenge, question, secret) |
| mystery(noun, trouble, challenge, secret, puzzle) |
| perplexity(noun, trouble, concern, difficulty, anxiety) |
| confusion(noun, state, trouble, concern, anxiety) |
| obfuscation |
| befuddlement(noun, confusion, uncertainty, awareness, perplexity) |
| bewilderment(noun, trouble, concern, difficulty, anxiety) |
| bafflement(noun, confusion, uncertainty, perplexity, bewilderment) |
| bemusement(noun, uncertainty, perplexity, bewilderment, puzzlement) |
| closed book(noun, expression, trouble, challenge, question) |
| conundrum(noun, trouble, challenge, question, secret) |
| why(noun, trouble, challenge, question, secret) |
| astonishment(noun, trouble, difficulty, uncertainty, mistake) |
| concealment(falsehood, concealment, unintelligibility) |
| deception(noun, trick, charm, nonsense) |
| problem(noun, trouble, challenge, question, secret) |
| puzzle(noun, trouble, concern, anxiety, confusion) |
| quandary(noun, trouble, concern, anxiety, confusion) |