| Main Entry: | mystery |
| Part of Speech: | noun |
| Definition: | puzzle, secret |
Synonyms: |
abstruseness, brainteaser, braintwister, charade, chiller, cliffhanger, closed book, conundrum, crux, cryptogram, difficulty, enigma, grabber, inscrutability, inscrutableness, mindboggler, mystification, occult, oracle, perplexity, poser, problem, puzzlement, question, rebus, riddle, rune, secrecy, sixty-four-thousand-dollar question, sphinx, stickler, stumper, subtlety, teaser, thriller, tough nut to crack, twister, whodunit, why* |
Antonyms: |
known, understanding |
| Main Entry: | problem |
| Part of Speech: | noun |
| Definition: | puzzle, question |
Synonyms: |
brainteaser, bugaboo, cliff-hanger, conundrum, enigma, example, grabber, illustration, intricacy, mind-boggler, mystery, poser, puzzler, query, riddle, sixty-four thousand dollar question, stickler, stumper, teaser, twister |
Antonyms: |
solution |
| Main Entry: | burning question |
| Part of Speech: | noun |
| Definition: | difficult question |
Synonyms: |
knotty question, sixty-four-thousand-dollar question, vexed question |
| Main Entry: | sixty-four-thousand-dollar question |
| Part of Speech: | noun |
| Definition: | very crucial question |
Synonyms: |
burning question, crucial question, million-dollar question |
| Main Entry: | perplexity |
| Part of Speech: | noun |
| Definition: | mystery |
Synonyms: |
abstruseness, brainteaser, braintwister, charade, chiller, cliffhanger, closed book, conundrum, crux, cryptogram, difficulty, enigma, grabber, inscrutability, inscrutableness, mindboggler, mystification, occult, oracle, poser, problem, puzzle, puzzlement, puzzler, question, rebus, riddle, rune, secrecy, sixty-four-thousand-dollar question, sphinx, stickler, stumper, subtlety, teaser, thriller, tough nut to crack, twister, whodunit, why* |
| Main Entry: | puzzler |
| Part of Speech: | noun |
| Definition: | mystery |
Synonyms: |
abstruseness, brainteaser, braintwister, charade, chiller, cliffhanger, closed book, conundrum, crux, cryptogram, difficulty, enigma, grabber, inscrutability, inscrutableness, mindboggler, mystification, occult, oracle, perplexity, poser, problem, puzzle, puzzlement, question, rebus, riddle, rune, secrecy, sixty-four-thousand-dollar question, sphinx, stickler, stumper, subtlety, teaser, thriller, tough nut to crack, twister, whodunit, why* |